51267389

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 54780720

約数和(自身を除く): 3513331

約数列:

[1, 29, 61, 73, 397, 1769, 2117, 4453, 11513, 24217, 28981, 129137, 702293, 840449, 1767841, 51267389]

約数ペア:

[(1, 51267389), (29, 1767841), (61, 840449), (73, 702293), (397, 129137), (1769, 28981), (2117, 24217), (4453, 11513)]