157029755981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1\times {\mathrm{494213}}^1$

素因数の和:496628

約数の個数: 16

約数和(自身を含む): 188987433600

約数和(自身を除く): 31957677619

約数列:

[1, 7, 19, 133, 2389, 16723, 45391, 317737, 494213, 3459491, 9390047, 65730329, 1180674857, 8264723999, 22432822283, 157029755981]

約数ペア:

[(1, 157029755981), (7, 22432822283), (19, 8264723999), (133, 1180674857), (2389, 65730329), (16723, 9390047), (45391, 3459491), (317737, 494213)]