201963839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{374701}}^1$

素因数の和:374726

約数の個数: 12

約数和(自身を含む): 256296168

約数和(自身を除く): 54332329

約数列:

[1, 7, 11, 49, 77, 539, 374701, 2622907, 4121711, 18360349, 28851977, 201963839]

約数ペア:

[(1, 201963839), (7, 28851977), (11, 18360349), (49, 4121711), (77, 2622907), (539, 374701)]