642116761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{236333}}^1$

素因数の和:236376

約数の個数: 16

約数和(自身を含む): 794082240

約数和(自身を除く): 151965479

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 236333, 2599663, 3072329, 4490327, 33795619, 49393597, 58374251, 642116761]

約数ペア:

[(1, 642116761), (11, 58374251), (13, 49393597), (19, 33795619), (143, 4490327), (209, 3072329), (247, 2599663), (2717, 236333)]