156957115917

素因数分解:

$3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1\times {\mathrm{20183}}^1$

素因数の和:21417

約数の個数: 32

約数和(自身を含む): 239975811072

約数和(自身を除く): 83018695155

約数列:

[1, 3, 7, 21, 547, 677, 1641, 2031, 3829, 4739, 11487, 14217, 20183, 60549, 141281, 370319, 423843, 1110957, 2592233, 7776699, 11040101, 13663891, 33120303, 40991673, 77280707, 95647237, 231842121, 286941711, 7474148377, 22422445131, 52319038639, 156957115917]

約数ペア:

[(1, 156957115917), (3, 52319038639), (7, 22422445131), (21, 7474148377), (547, 286941711), (677, 231842121), (1641, 95647237), (2031, 77280707), (3829, 40991673), (4739, 33120303), (11487, 13663891), (14217, 11040101), (20183, 7776699), (60549, 2592233), (141281, 1110957), (370319, 423843)]