207978563613

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1787}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 296904351744

約数和(自身を除く): 88925788131

約数列:

[1, 3, 31, 41, 93, 123, 131, 233, 393, 699, 1271, 1787, 3813, 4061, 5361, 5371, 7223, 9553, 12183, 16113, 21669, 28659, 30523, 55397, 73267, 91569, 166191, 166501, 219801, 234097, 296143, 416371, 499503, 702291, 888429, 946213, 1249113, 1251443, 2271277, 2838639, 3754329, 6813831, 7257007, 9597977, 12907501, 17071211, 21771021, 28793931, 38722503, 38794733, 51213633, 54544601, 116384199, 163633803, 297537287, 529207541, 892611861, 1587622623, 1690882631, 2236328641, 5072647893, 6708985923, 69326187871, 207978563613]

約数ペア:

[(1, 207978563613), (3, 69326187871), (31, 6708985923), (41, 5072647893), (93, 2236328641), (123, 1690882631), (131, 1587622623), (233, 892611861), (393, 529207541), (699, 297537287), (1271, 163633803), (1787, 116384199), (3813, 54544601), (4061, 51213633), (5361, 38794733), (5371, 38722503), (7223, 28793931), (9553, 21771021), (12183, 17071211), (16113, 12907501), (21669, 9597977), (28659, 7257007), (30523, 6813831), (55397, 3754329), (73267, 2838639), (91569, 2271277), (166191, 1251443), (166501, 1249113), (219801, 946213), (234097, 888429), (296143, 702291), (416371, 499503)]