53139723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 88660992

約数和(自身を除く): 35521269

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 3191, 5551, 9573, 16653, 22337, 41483, 67011, 124449, 194651, 290381, 583953, 871143, 1362557, 2530463, 4087671, 7591389, 17713241, 53139723]

約数ペア:

[(1, 53139723), (3, 17713241), (7, 7591389), (13, 4087671), (21, 2530463), (39, 1362557), (61, 871143), (91, 583953), (183, 290381), (273, 194651), (427, 124449), (793, 67011), (1281, 41483), (2379, 22337), (3191, 16653), (5551, 9573)]