274862021

素因数分解:

$7^3\times {\mathrm{271}}^1\times {\mathrm{2957}}^1$

素因数の和:3249

約数の個数: 16

約数和(自身を含む): 321830400

約数和(自身を除く): 46968379

約数列:

[1, 7, 49, 271, 343, 1897, 2957, 13279, 20699, 92953, 144893, 801347, 1014251, 5609429, 39266003, 274862021]

約数ペア:

[(1, 274862021), (7, 39266003), (49, 5609429), (271, 1014251), (343, 801347), (1897, 144893), (2957, 92953), (13279, 20699)]