203485498279

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{5431}}^1\times {\mathrm{9679}}^1$

素因数の和:15203

約数の個数: 24

約数和(自身を含む): 239772825600

約数和(自身を除く): 36287327321

約数列:

[1, 7, 49, 79, 553, 3871, 5431, 9679, 38017, 67753, 266119, 429049, 474271, 764641, 3003343, 5352487, 21023401, 37467409, 52566649, 367966543, 2575765801, 4152765271, 29069356897, 203485498279]

約数ペア:

[(1, 203485498279), (7, 29069356897), (49, 4152765271), (79, 2575765801), (553, 367966543), (3871, 52566649), (5431, 37467409), (9679, 21023401), (38017, 5352487), (67753, 3003343), (266119, 764641), (429049, 474271)]