210978107

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 222141312

約数和(自身を除く): 11163205

約数列:

[1, 37, 53, 271, 397, 1961, 10027, 14363, 14689, 21041, 107587, 531431, 778517, 3980719, 5702111, 210978107]

約数ペア:

[(1, 210978107), (37, 5702111), (53, 3980719), (271, 778517), (397, 531431), (1961, 107587), (10027, 21041), (14363, 14689)]