21342621273

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{2017}}^1\times {\mathrm{11489}}^1$

素因数の和:13816

約数の個数: 16

約数和(自身を含む): 28566162240

約数和(自身を除く): 7223540967

約数列:

[1, 3, 307, 921, 2017, 6051, 11489, 34467, 619219, 1857657, 3527123, 10581369, 23173313, 69519939, 7114207091, 21342621273]

約数ペア:

[(1, 21342621273), (3, 7114207091), (307, 69519939), (921, 23173313), (2017, 10581369), (6051, 3527123), (11489, 1857657), (34467, 619219)]