15666966781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 17231397120

約数和(自身を除く): 1564430339

約数列:

[1, 19, 41, 61, 487, 677, 779, 1159, 2501, 9253, 12863, 19967, 27757, 29707, 41297, 47519, 329699, 379373, 527383, 564433, 784643, 1217987, 1693177, 6264281, 13517659, 20111639, 23141753, 32170363, 256835521, 382121141, 824577199, 15666966781]

約数ペア:

[(1, 15666966781), (19, 824577199), (41, 382121141), (61, 256835521), (487, 32170363), (677, 23141753), (779, 20111639), (1159, 13517659), (2501, 6264281), (9253, 1693177), (12863, 1217987), (19967, 784643), (27757, 564433), (29707, 527383), (41297, 379373), (47519, 329699)]