12290253

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 16934016

約数和(自身を除く): 4643763

約数列:

[1, 3, 37, 111, 263, 421, 789, 1263, 9731, 15577, 29193, 46731, 110723, 332169, 4096751, 12290253]

約数ペア:

[(1, 12290253), (3, 4096751), (37, 332169), (111, 110723), (263, 46731), (421, 29193), (789, 15577), (1263, 9731)]