1428753887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 1651479552

約数和(自身を除く): 222725665

約数列:

[1, 11, 19, 209, 331, 361, 1087, 3641, 3971, 6289, 11957, 20653, 69179, 119491, 227183, 359797, 392407, 1314401, 3957767, 4316477, 6836143, 75197573, 129886717, 1428753887]

約数ペア:

[(1, 1428753887), (11, 129886717), (19, 75197573), (209, 6836143), (331, 4316477), (361, 3957767), (1087, 1314401), (3641, 392407), (3971, 359797), (6289, 227183), (11957, 119491), (20653, 69179)]