90695003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 108656640

約数和(自身を除く): 17961637

約数列:

[1, 7, 23, 161, 239, 1673, 2357, 5497, 16499, 38479, 54211, 379477, 563323, 3943261, 12956429, 90695003]

約数ペア:

[(1, 90695003), (7, 12956429), (23, 3943261), (161, 563323), (239, 379477), (1673, 54211), (2357, 38479), (5497, 16499)]