8639735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 11353440

約数和(自身を除く): 2713705

約数列:

[1, 5, 13, 61, 65, 305, 793, 2179, 3965, 10895, 28327, 132919, 141635, 664595, 1727947, 8639735]

約数ペア:

[(1, 8639735), (5, 1727947), (13, 664595), (61, 141635), (65, 132919), (305, 28327), (793, 10895), (2179, 3965)]