15212661

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 21508608

約数和(自身を除く): 6295947

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 4421, 13263, 137051, 163577, 411153, 490731, 5070887, 15212661]

約数ペア:

[(1, 15212661), (3, 5070887), (31, 490731), (37, 411153), (93, 163577), (111, 137051), (1147, 13263), (3441, 4421)]