291889153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^2$

素因数の和:796

約数の個数: 12

約数和(自身を含む): 310146960

約数和(自身を除く): 18257807

約数列:

[1, 19, 163, 307, 3097, 5833, 50041, 94249, 950779, 1790731, 15362587, 291889153]

約数ペア:

[(1, 291889153), (19, 15362587), (163, 1790731), (307, 950779), (3097, 94249), (5833, 50041)]