158015663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 182682192

約数和(自身を除く): 24666529

約数列:

[1, 13, 17, 137, 221, 289, 307, 1781, 2329, 3757, 3991, 5219, 30277, 39593, 42059, 67847, 88723, 514709, 546767, 715003, 1153399, 9295039, 12155051, 158015663]

約数ペア:

[(1, 158015663), (13, 12155051), (17, 9295039), (137, 1153399), (221, 715003), (289, 546767), (307, 514709), (1781, 88723), (2329, 67847), (3757, 42059), (3991, 39593), (5219, 30277)]