15550971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 22260384

約数和(自身を除く): 6709413

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 4177, 12531, 71009, 213027, 304921, 914763, 5183657, 15550971]

約数ペア:

[(1, 15550971), (3, 5183657), (17, 914763), (51, 304921), (73, 213027), (219, 71009), (1241, 12531), (3723, 4177)]