2865093

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4853760

約数和(自身を除く): 1988667

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 157, 231, 237, 471, 553, 869, 1099, 1659, 1727, 2607, 3297, 5181, 6083, 12089, 12403, 18249, 36267, 37209, 86821, 136433, 260463, 409299, 955031, 2865093]

約数ペア:

[(1, 2865093), (3, 955031), (7, 409299), (11, 260463), (21, 136433), (33, 86821), (77, 37209), (79, 36267), (157, 18249), (231, 12403), (237, 12089), (471, 6083), (553, 5181), (869, 3297), (1099, 2607), (1659, 1727)]