12912332541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{668029}}^1$

素因数の和:668428

約数の個数: 16

約数和(自身を含む): 18277300800

約数和(自身を除く): 5364968259

約数列:

[1, 3, 17, 51, 379, 1137, 6443, 19329, 668029, 2004087, 11356493, 34069479, 253182991, 759548973, 4304110847, 12912332541]

約数ペア:

[(1, 12912332541), (3, 4304110847), (17, 759548973), (51, 253182991), (379, 34069479), (1137, 11356493), (6443, 2004087), (19329, 668029)]