7157969

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 9508968

約数和(自身を除く): 2350999

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 661, 833, 1547, 4627, 8593, 10829, 11237, 32389, 60151, 78659, 146081, 421057, 550613, 1022567, 7157969]

約数ペア:

[(1, 7157969), (7, 1022567), (13, 550613), (17, 421057), (49, 146081), (91, 78659), (119, 60151), (221, 32389), (637, 11237), (661, 10829), (833, 8593), (1547, 4627)]