13315809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 19189184

約数和(自身を除く): 5873375

約数列:

[1, 3, 13, 39, 421, 811, 1263, 2433, 5473, 10543, 16419, 31629, 341431, 1024293, 4438603, 13315809]

約数ペア:

[(1, 13315809), (3, 4438603), (13, 1024293), (39, 341431), (421, 31629), (811, 16419), (1263, 10543), (2433, 5473)]