13188591

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 22276800

約数和(自身を除く): 9088209

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 169, 207, 261, 299, 377, 507, 667, 897, 1131, 1521, 2001, 2197, 2691, 3393, 3887, 4901, 6003, 6591, 8671, 11661, 14703, 19773, 26013, 34983, 44109, 50531, 63713, 78039, 112723, 151593, 191139, 338169, 454779, 573417, 1014507, 1465399, 4396197, 13188591]

約数ペア:

[(1, 13188591), (3, 4396197), (9, 1465399), (13, 1014507), (23, 573417), (29, 454779), (39, 338169), (69, 191139), (87, 151593), (117, 112723), (169, 78039), (207, 63713), (261, 50531), (299, 44109), (377, 34983), (507, 26013), (667, 19773), (897, 14703), (1131, 11661), (1521, 8671), (2001, 6591), (2197, 6003), (2691, 4901), (3393, 3887)]