23539271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 7564729

約数列:

[1, 7, 17, 19, 29, 119, 133, 203, 323, 359, 493, 551, 2261, 2513, 3451, 3857, 6103, 6821, 9367, 10411, 42721, 47747, 65569, 72877, 115957, 176987, 197809, 811699, 1238909, 1384663, 3362753, 23539271]

約数ペア:

[(1, 23539271), (7, 3362753), (17, 1384663), (19, 1238909), (29, 811699), (119, 197809), (133, 176987), (203, 115957), (323, 72877), (359, 65569), (493, 47747), (551, 42721), (2261, 10411), (2513, 9367), (3451, 6821), (3857, 6103)]