148847257

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 172658304

約数和(自身を除く): 23811047

約数列:

[1, 13, 17, 103, 169, 221, 503, 1339, 1751, 2873, 6539, 8551, 17407, 22763, 51809, 85007, 111163, 295919, 673517, 880753, 1445119, 8755721, 11449789, 148847257]

約数ペア:

[(1, 148847257), (13, 11449789), (17, 8755721), (103, 1445119), (169, 880753), (221, 673517), (503, 295919), (1339, 111163), (1751, 85007), (2873, 51809), (6539, 22763), (8551, 17407)]