2874447359

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{194891}}^1$

素因数の和:194955

約数の個数: 16

約数和(自身を含む): 3430099200

約数和(自身を除く): 555651841

約数列:

[1, 7, 43, 49, 301, 343, 2107, 14749, 194891, 1364237, 8380313, 9549659, 58662191, 66847613, 410635337, 2874447359]

約数ペア:

[(1, 2874447359), (7, 410635337), (43, 66847613), (49, 58662191), (301, 9549659), (343, 8380313), (2107, 1364237), (14749, 194891)]