82541641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 24709559

約数列:

[1, 7, 13, 23, 91, 113, 161, 299, 349, 791, 1469, 2093, 2443, 2599, 4537, 8027, 10283, 18193, 31759, 33787, 39437, 56189, 104351, 236509, 276059, 512681, 730457, 907051, 3588767, 6349357, 11791663, 82541641]

約数ペア:

[(1, 82541641), (7, 11791663), (13, 6349357), (23, 3588767), (91, 907051), (113, 730457), (161, 512681), (299, 276059), (349, 236509), (791, 104351), (1469, 56189), (2093, 39437), (2443, 33787), (2599, 31759), (4537, 18193), (8027, 10283)]