4038708077

素因数分解:

${\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 4334109696

約数和(自身を除く): 295401619

約数列:

[1, 19, 127, 137, 361, 643, 2413, 2603, 12217, 17399, 45847, 49457, 81661, 88091, 232123, 330581, 1551559, 1673729, 6281039, 11187557, 29479621, 31800851, 212563583, 4038708077]

約数ペア:

[(1, 4038708077), (19, 212563583), (127, 31800851), (137, 29479621), (361, 11187557), (643, 6281039), (2413, 1673729), (2603, 1551559), (12217, 330581), (17399, 232123), (45847, 88091), (49457, 81661)]