11718681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 16888704

約数和(自身を除く): 5170023

約数列:

[1, 3, 13, 39, 487, 617, 1461, 1851, 6331, 8021, 18993, 24063, 300479, 901437, 3906227, 11718681]

約数ペア:

[(1, 11718681), (3, 3906227), (13, 901437), (39, 300479), (487, 24063), (617, 18993), (1461, 8021), (1851, 6331)]