9971090635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{42073}}^1$

素因数の和:42259

約数の個数: 32

約数和(自身を含む): 13571389440

約数和(自身を除く): 3600298805

約数列:

[1, 5, 11, 31, 55, 139, 155, 341, 695, 1529, 1705, 4309, 7645, 21545, 42073, 47399, 210365, 236995, 462803, 1304263, 2314015, 5848147, 6521315, 14346893, 29240735, 64329617, 71734465, 181292557, 321648085, 906462785, 1994218127, 9971090635]

約数ペア:

[(1, 9971090635), (5, 1994218127), (11, 906462785), (31, 321648085), (55, 181292557), (139, 71734465), (155, 64329617), (341, 29240735), (695, 14346893), (1529, 6521315), (1705, 5848147), (4309, 2314015), (7645, 1304263), (21545, 462803), (42073, 236995), (47399, 210365)]