12870411

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 18424224

約数和(自身を除く): 5553813

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3457, 3723, 10371, 58769, 176307, 252361, 757083, 4290137, 12870411]

約数ペア:

[(1, 12870411), (3, 4290137), (17, 757083), (51, 252361), (73, 176307), (219, 58769), (1241, 10371), (3457, 3723)]