80145611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21481}}^1$

素因数の和:21542

約数の個数: 16

約数和(自身を含む): 101051328

約数和(自身を除く): 20905717

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 21481, 150367, 279253, 880721, 1954771, 6165047, 11449373, 80145611]

約数ペア:

[(1, 80145611), (7, 11449373), (13, 6165047), (41, 1954771), (91, 880721), (287, 279253), (533, 150367), (3731, 21481)]