940097977

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86813}}^1$

素因数の和:86857

約数の個数: 24

約数和(自身を含む): 1246996296

約数和(自身を除く): 306898319

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 86813, 607691, 1128569, 1475821, 4253837, 7899983, 10330747, 19185673, 55299881, 72315229, 134299711, 940097977]

約数ペア:

[(1, 940097977), (7, 134299711), (13, 72315229), (17, 55299881), (49, 19185673), (91, 10330747), (119, 7899983), (221, 4253837), (637, 1475821), (833, 1128569), (1547, 607691), (10829, 86813)]