31234049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 10569727

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 223, 749, 1177, 1309, 1561, 1819, 2453, 3791, 8239, 12733, 17171, 20009, 23861, 26537, 41701, 140063, 167027, 262471, 291907, 405637, 1837297, 2839459, 4462007, 31234049]

約数ペア:

[(1, 31234049), (7, 4462007), (11, 2839459), (17, 1837297), (77, 405637), (107, 291907), (119, 262471), (187, 167027), (223, 140063), (749, 41701), (1177, 26537), (1309, 23861), (1561, 20009), (1819, 17171), (2453, 12733), (3791, 8239)]