12692251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 3855077

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 227, 253, 299, 391, 2431, 2497, 2951, 3289, 3859, 4301, 5083, 5221, 32461, 42449, 50167, 55913, 57431, 67873, 88757, 551837, 746603, 976327, 1153841, 12692251]

約数ペア:

[(1, 12692251), (11, 1153841), (13, 976327), (17, 746603), (23, 551837), (143, 88757), (187, 67873), (221, 57431), (227, 55913), (253, 50167), (299, 42449), (391, 32461), (2431, 5221), (2497, 5083), (2951, 4301), (3289, 3859)]