228332831

素因数分解:

${\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 250806720

約数和(自身を除く): 22473889

約数列:

[1, 17, 73, 79, 137, 289, 1241, 1343, 2329, 5767, 10001, 10823, 21097, 22831, 39593, 98039, 170017, 183991, 790079, 1666663, 2890289, 3127847, 13431343, 228332831]

約数ペア:

[(1, 228332831), (17, 13431343), (73, 3127847), (79, 2890289), (137, 1666663), (289, 790079), (1241, 183991), (1343, 170017), (2329, 98039), (5767, 39593), (10001, 22831), (10823, 21097)]