85383543

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20639}}^1$

素因数の和:20846

約数の個数: 16

約数和(自身を含む): 130775040

約数和(自身を除く): 45391497

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 20639, 61917, 144473, 433419, 4065883, 12197649, 28461181, 85383543]

約数ペア:

[(1, 85383543), (3, 28461181), (7, 12197649), (21, 4065883), (197, 433419), (591, 144473), (1379, 61917), (4137, 20639)]