15063139

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 20277864

約数和(自身を除く): 5214725

約数列:

[1, 7, 13, 17, 49, 91, 107, 119, 169, 221, 637, 749, 833, 1183, 1391, 1547, 1819, 2873, 5243, 8281, 9737, 10829, 12733, 18083, 20111, 23647, 68159, 89131, 126581, 140777, 165529, 307411, 886067, 1158703, 2151877, 15063139]

約数ペア:

[(1, 15063139), (7, 2151877), (13, 1158703), (17, 886067), (49, 307411), (91, 165529), (107, 140777), (119, 126581), (169, 89131), (221, 68159), (637, 23647), (749, 20111), (833, 18083), (1183, 12733), (1391, 10829), (1547, 9737), (1819, 8281), (2873, 5243)]