80211313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16631}}^1$

素因数の和:16704

約数の個数: 16

約数和(自身を含む): 100590336

約数和(自身を除く): 20379023

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 16631, 116417, 216203, 881443, 1513421, 6170101, 11458759, 80211313]

約数ペア:

[(1, 80211313), (7, 11458759), (13, 6170101), (53, 1513421), (91, 881443), (371, 216203), (689, 116417), (4823, 16631)]