242564959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{156797}}^1$

素因数の和:156834

約数の個数: 16

約数和(自身を含む): 316104768

約数和(自身を除く): 73539809

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 156797, 1097579, 2038361, 2665549, 14268527, 18658843, 34652137, 242564959]

約数ペア:

[(1, 242564959), (7, 34652137), (13, 18658843), (17, 14268527), (91, 2665549), (119, 2038361), (221, 1097579), (1547, 156797)]