89018579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 18684205

約数列:

[1, 13, 17, 23, 83, 211, 221, 299, 391, 1079, 1411, 1909, 2743, 3587, 4853, 5083, 17513, 18343, 24817, 32453, 46631, 63089, 82501, 227669, 297721, 402799, 421889, 1072513, 3870373, 5236387, 6847583, 89018579]

約数ペア:

[(1, 89018579), (13, 6847583), (17, 5236387), (23, 3870373), (83, 1072513), (211, 421889), (221, 402799), (299, 297721), (391, 227669), (1079, 82501), (1411, 63089), (1909, 46631), (2743, 32453), (3587, 24817), (4853, 18343), (5083, 17513)]