22210279

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 7424921

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 293, 343, 637, 833, 1547, 2051, 3809, 4459, 4981, 5831, 10829, 14357, 26663, 34867, 64753, 75803, 100499, 186641, 244069, 453271, 1306487, 1708483, 3172897, 22210279]

約数ペア:

[(1, 22210279), (7, 3172897), (13, 1708483), (17, 1306487), (49, 453271), (91, 244069), (119, 186641), (221, 100499), (293, 75803), (343, 64753), (637, 34867), (833, 26663), (1547, 14357), (2051, 10829), (3809, 5831), (4459, 4981)]