91219219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 28902125

約数列:

[1, 7, 13, 23, 41, 91, 161, 287, 299, 533, 943, 1063, 2093, 3731, 6601, 7441, 12259, 13819, 24449, 43583, 85813, 96733, 171143, 305081, 317837, 566579, 1002409, 2224859, 3966053, 7016863, 13031317, 91219219]

約数ペア:

[(1, 91219219), (7, 13031317), (13, 7016863), (23, 3966053), (41, 2224859), (91, 1002409), (161, 566579), (287, 317837), (299, 305081), (533, 171143), (943, 96733), (1063, 85813), (2093, 43583), (3731, 24449), (6601, 13819), (7441, 12259)]