15602421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 21570560

約数和(自身を除く): 5968139

約数列:

[1, 3, 43, 79, 129, 237, 1531, 3397, 4593, 10191, 65833, 120949, 197499, 362847, 5200807, 15602421]

約数ペア:

[(1, 15602421), (3, 5200807), (43, 362847), (79, 197499), (129, 120949), (237, 65833), (1531, 10191), (3397, 4593)]