72915031

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 84837888

約数和(自身を除く): 11922857

約数列:

[1, 7, 101, 151, 683, 707, 1057, 4781, 15251, 68983, 103133, 106757, 482881, 721931, 10416433, 72915031]

約数ペア:

[(1, 72915031), (7, 10416433), (101, 721931), (151, 482881), (683, 106757), (707, 103133), (1057, 68983), (4781, 15251)]