23245287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 11611353

約数列:

[1, 3, 13, 37, 39, 89, 111, 181, 267, 481, 543, 1157, 1443, 2353, 3293, 3471, 6697, 7059, 9879, 16109, 20091, 42809, 48327, 87061, 128427, 209417, 261183, 596033, 628251, 1788099, 7748429, 23245287]

約数ペア:

[(1, 23245287), (3, 7748429), (13, 1788099), (37, 628251), (39, 596033), (89, 261183), (111, 209417), (181, 128427), (267, 87061), (481, 48327), (543, 42809), (1157, 20091), (1443, 16109), (2353, 9879), (3293, 7059), (3471, 6697)]