10621009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 12983040

約数和(自身を除く): 2362031

約数列:

[1, 7, 23, 41, 161, 287, 943, 1609, 6601, 11263, 37007, 65969, 259049, 461783, 1517287, 10621009]

約数ペア:

[(1, 10621009), (7, 1517287), (23, 461783), (41, 259049), (161, 65969), (287, 37007), (943, 11263), (1609, 6601)]