90553967

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9533}}^1$

素因数の和:9622

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 19277713

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 9533, 66731, 219259, 562447, 1534813, 3937129, 12936281, 90553967]

約数ペア:

[(1, 90553967), (7, 12936281), (23, 3937129), (59, 1534813), (161, 562447), (413, 219259), (1357, 66731), (9499, 9533)]