16921151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 19051200

約数和(自身を除く): 2130049

約数列:

[1, 13, 41, 53, 533, 599, 689, 2173, 7787, 24559, 28249, 31747, 319267, 412711, 1301627, 16921151]

約数ペア:

[(1, 16921151), (13, 1301627), (41, 412711), (53, 319267), (533, 31747), (599, 28249), (689, 24559), (2173, 7787)]