855420153

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{91951}}^1$

素因数の和:92404

約数の個数: 16

約数和(自身を含む): 1306454016

約数和(自身を除く): 451033863

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 91951, 275853, 643657, 1930971, 40734293, 122202879, 285140051, 855420153]

約数ペア:

[(1, 855420153), (3, 285140051), (7, 122202879), (21, 40734293), (443, 1930971), (1329, 643657), (3101, 275853), (9303, 91951)]