91389977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4243}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 111226752

約数和(自身を除く): 19836775

約数列:

[1, 7, 17, 119, 181, 1267, 3077, 4243, 21539, 29701, 72131, 504917, 767983, 5375881, 13055711, 91389977]

約数ペア:

[(1, 91389977), (7, 13055711), (17, 5375881), (119, 767983), (181, 504917), (1267, 72131), (3077, 29701), (4243, 21539)]