15437121

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2003}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 23599104

約数和(自身を除く): 8161983

約数列:

[1, 3, 7, 21, 367, 1101, 2003, 2569, 6009, 7707, 14021, 42063, 735101, 2205303, 5145707, 15437121]

約数ペア:

[(1, 15437121), (3, 5145707), (7, 2205303), (21, 735101), (367, 42063), (1101, 14021), (2003, 7707), (2569, 6009)]