76720553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20624

約数の個数: 16

約数和(自身を含む): 96733056

約数和(自身を除く): 20012503

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 20563, 143941, 267319, 843083, 1871233, 5901581, 10960079, 76720553]

約数ペア:

[(1, 76720553), (7, 10960079), (13, 5901581), (41, 1871233), (91, 843083), (287, 267319), (533, 143941), (3731, 20563)]