21304608051

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4874081}}^1$

素因数の和:4874162

約数の個数: 16

約数和(自身を含む): 29946359808

約数和(自身を除く): 8641751757

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 4874081, 14622243, 151096511, 229081807, 453289533, 687245421, 7101536017, 21304608051]

約数ペア:

[(1, 21304608051), (3, 7101536017), (31, 687245421), (47, 453289533), (93, 229081807), (141, 151096511), (1457, 14622243), (4371, 4874081)]