2291340107

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 2877834240

約数和(自身を除く): 586494133

約数列:

[1, 7, 31, 37, 49, 59, 217, 259, 413, 691, 1147, 1519, 1813, 1829, 2183, 2891, 4837, 8029, 12803, 15281, 21421, 25567, 33859, 40769, 56203, 67673, 89621, 106967, 149947, 178969, 285383, 473711, 792577, 1049629, 1252783, 1263839, 1508453, 1997681, 3315977, 5548039, 8846873, 10559171, 38836273, 46762043, 61928111, 73914197, 327334301, 2291340107]

約数ペア:

[(1, 2291340107), (7, 327334301), (31, 73914197), (37, 61928111), (49, 46762043), (59, 38836273), (217, 10559171), (259, 8846873), (413, 5548039), (691, 3315977), (1147, 1997681), (1519, 1508453), (1813, 1263839), (1829, 1252783), (2183, 1049629), (2891, 792577), (4837, 473711), (8029, 285383), (12803, 178969), (15281, 149947), (21421, 106967), (25567, 89621), (33859, 67673), (40769, 56203)]