1637795427814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1621127}}^1$

素因数の和:1621230

約数の個数: 72

約数和(自身を含む): 3145257427248

約数和(自身を除く): 1507461999434

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 169, 182, 338, 427, 637, 793, 854, 1183, 1274, 1586, 2366, 2989, 5551, 5978, 8281, 10309, 11102, 16562, 20618, 38857, 72163, 77714, 144326, 505141, 1010282, 1621127, 3242254, 11347889, 21074651, 22695778, 42149302, 79435223, 98888747, 147522557, 158870446, 197777494, 273970463, 295045114, 547940926, 692221229, 1032657899, 1285553711, 1384442458, 1917793241, 2065315798, 2571107422, 3835586482, 4845548603, 8998875977, 9691097206, 13424552687, 16712198243, 17997751954, 26849105374, 33424396486, 62992131839, 116985387701, 125984263678, 233970775402, 818897713907, 1637795427814]

約数ペア:

[(1, 1637795427814), (2, 818897713907), (7, 233970775402), (13, 125984263678), (14, 116985387701), (26, 62992131839), (49, 33424396486), (61, 26849105374), (91, 17997751954), (98, 16712198243), (122, 13424552687), (169, 9691097206), (182, 8998875977), (338, 4845548603), (427, 3835586482), (637, 2571107422), (793, 2065315798), (854, 1917793241), (1183, 1384442458), (1274, 1285553711), (1586, 1032657899), (2366, 692221229), (2989, 547940926), (5551, 295045114), (5978, 273970463), (8281, 197777494), (10309, 158870446), (11102, 147522557), (16562, 98888747), (20618, 79435223), (38857, 42149302), (72163, 22695778), (77714, 21074651), (144326, 11347889), (505141, 3242254), (1010282, 1621127)]