2365181

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3064320

約数和(自身を除く): 699139

約数列:

[1, 7, 13, 47, 49, 79, 91, 329, 553, 611, 637, 1027, 2303, 3713, 3871, 4277, 7189, 25991, 29939, 48269, 50323, 181937, 337883, 2365181]

約数ペア:

[(1, 2365181), (7, 337883), (13, 181937), (47, 50323), (49, 48269), (79, 29939), (91, 25991), (329, 7189), (553, 4277), (611, 3871), (637, 3713), (1027, 2303)]