1377778913

素因数分解:

$7^2\times {\mathrm{23}}^3\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 1676292480

約数和(自身を除く): 298513567

約数列:

[1, 7, 23, 49, 161, 529, 1127, 2311, 3703, 12167, 16177, 25921, 53153, 85169, 113239, 372071, 596183, 1222519, 2604497, 8557633, 28117937, 59903431, 196825559, 1377778913]

約数ペア:

[(1, 1377778913), (7, 196825559), (23, 59903431), (49, 28117937), (161, 8557633), (529, 2604497), (1127, 1222519), (2311, 596183), (3703, 372071), (12167, 113239), (16177, 85169), (25921, 53153)]