1991633727289

素因数分解:

${\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1\times {\mathrm{74507}}^1$

素因数の和:77024

約数の個数: 16

約数和(自身を含む): 2042873457408

約数和(自身を除く): 51239730119

約数列:

[1, 47, 257, 2213, 12079, 74507, 104011, 568741, 3501829, 19148299, 26730827, 164883991, 899970053, 7749547577, 42375185687, 1991633727289]

約数ペア:

[(1, 1991633727289), (47, 42375185687), (257, 7749547577), (2213, 899970053), (12079, 164883991), (74507, 26730827), (104011, 19148299), (568741, 3501829)]