157008621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{679691}}^1$

素因数の和:679712

約数の個数: 16

約数和(自身を含む): 261001728

約数和(自身を除く): 103993107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 679691, 2039073, 4757837, 7476601, 14273511, 22429803, 52336207, 157008621]

約数ペア:

[(1, 157008621), (3, 52336207), (7, 22429803), (11, 14273511), (21, 7476601), (33, 4757837), (77, 2039073), (231, 679691)]