858372879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{84979}}^1$

素因数の和:85039

約数の個数: 32

約数和(自身を含む): 1446699520

約数和(自身を除く): 588326641

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 84979, 254937, 594853, 1104727, 1784559, 3144223, 3314181, 7733089, 9432669, 22009561, 23199267, 40874899, 66028683, 122624697, 286124293, 858372879]

約数ペア:

[(1, 858372879), (3, 286124293), (7, 122624697), (13, 66028683), (21, 40874899), (37, 23199267), (39, 22009561), (91, 9432669), (111, 7733089), (259, 3314181), (273, 3144223), (481, 1784559), (777, 1104727), (1443, 594853), (3367, 254937), (10101, 84979)]