193960211

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 205701120

約数和(自身を除く): 11740909

約数列:

[1, 31, 47, 239, 557, 1457, 7409, 11233, 17267, 26179, 133123, 348223, 811549, 4126813, 6256781, 193960211]

約数ペア:

[(1, 193960211), (31, 6256781), (47, 4126813), (239, 811549), (557, 348223), (1457, 133123), (7409, 26179), (11233, 17267)]