8645839917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20153473}}^1$

素因数の和:20153500

約数の個数: 16

約数和(自身を含む): 13543134528

約数和(自身を除く): 4897294611

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 20153473, 60460419, 221688203, 261995149, 665064609, 785985447, 2881946639, 8645839917]

約数ペア:

[(1, 8645839917), (3, 2881946639), (11, 785985447), (13, 665064609), (33, 261995149), (39, 221688203), (143, 60460419), (429, 20153473)]