31626849

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 46915200

約数和(自身を除く): 15288351

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 361, 551, 1007, 1083, 1537, 1653, 3021, 4611, 6859, 10469, 19133, 20577, 29203, 31407, 57399, 87609, 198911, 363527, 554857, 596733, 1090581, 1664571, 10542283, 31626849]

約数ペア:

[(1, 31626849), (3, 10542283), (19, 1664571), (29, 1090581), (53, 596733), (57, 554857), (87, 363527), (159, 198911), (361, 87609), (551, 57399), (1007, 31407), (1083, 29203), (1537, 20577), (1653, 19133), (3021, 10469), (4611, 6859)]