191485921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{43411}}^1$

素因数の和:43823

約数の個数: 8

約数和(自身を含む): 209419488

約数和(自身を除く): 17933567

約数列:

[1, 11, 401, 4411, 43411, 477521, 17407811, 191485921]

約数ペア:

[(1, 191485921), (11, 17407811), (401, 477521), (4411, 43411)]