15557737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 18412632

約数和(自身を除く): 2854895

約数列:

[1, 13, 17, 41, 101, 221, 289, 533, 697, 1313, 1717, 3757, 4141, 9061, 11849, 22321, 29189, 53833, 70397, 154037, 379457, 915161, 1196749, 15557737]

約数ペア:

[(1, 15557737), (13, 1196749), (17, 915161), (41, 379457), (101, 154037), (221, 70397), (289, 53833), (533, 29189), (697, 22321), (1313, 11849), (1717, 9061), (3757, 4141)]