15398661

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 22226176

約数和(自身を除く): 6827515

約数列:

[1, 3, 23, 31, 69, 93, 313, 529, 713, 939, 1587, 2139, 7199, 9703, 16399, 21597, 29109, 49197, 165577, 223169, 496731, 669507, 5132887, 15398661]

約数ペア:

[(1, 15398661), (3, 5132887), (23, 669507), (31, 496731), (69, 223169), (93, 165577), (313, 49197), (529, 29109), (713, 21597), (939, 16399), (1587, 9703), (2139, 7199)]