10505089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 12718080

約数和(自身を除く): 2212991

約数列:

[1, 7, 23, 71, 161, 497, 919, 1633, 6433, 11431, 21137, 65249, 147959, 456743, 1500727, 10505089]

約数ペア:

[(1, 10505089), (7, 1500727), (23, 456743), (71, 147959), (161, 65249), (497, 21137), (919, 11431), (1633, 6433)]