13366563

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 21012480

約数和(自身を除く): 7645917

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1151, 1659, 3453, 3871, 8057, 11613, 24171, 56399, 90929, 169197, 272787, 636503, 1909509, 4455521, 13366563]

約数ペア:

[(1, 13366563), (3, 4455521), (7, 1909509), (21, 636503), (49, 272787), (79, 169197), (147, 90929), (237, 56399), (553, 24171), (1151, 11613), (1659, 8057), (3453, 3871)]