83665621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 96146232

約数和(自身を除く): 12480611

約数列:

[1, 13, 31, 37, 181, 403, 481, 961, 1147, 2353, 5611, 6697, 12493, 14911, 35557, 72943, 87061, 173941, 207607, 462241, 2261233, 2698891, 6435817, 83665621]

約数ペア:

[(1, 83665621), (13, 6435817), (31, 2698891), (37, 2261233), (181, 462241), (403, 207607), (481, 173941), (961, 87061), (1147, 72943), (2353, 35557), (5611, 14911), (6697, 12493)]