242527831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 317979648

約数和(自身を除く): 75451817

約数列:

[1, 7, 13, 17, 91, 119, 211, 221, 743, 1477, 1547, 2743, 3587, 5201, 9659, 12631, 19201, 25109, 46631, 67613, 88417, 156773, 164203, 326417, 1097411, 1149421, 2038049, 2665141, 14266343, 18655987, 34646833, 242527831]

約数ペア:

[(1, 242527831), (7, 34646833), (13, 18655987), (17, 14266343), (91, 2665141), (119, 2038049), (211, 1149421), (221, 1097411), (743, 326417), (1477, 164203), (1547, 156773), (2743, 88417), (3587, 67613), (5201, 46631), (9659, 25109), (12631, 19201)]