53168381

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 64268640

約数和(自身を除く): 11100259

約数列:

[1, 7, 49, 53, 59, 347, 371, 413, 2429, 2597, 2891, 3127, 17003, 18391, 20473, 21889, 128737, 143311, 153223, 901159, 1003177, 1085069, 7595483, 53168381]

約数ペア:

[(1, 53168381), (7, 7595483), (49, 1085069), (53, 1003177), (59, 901159), (347, 153223), (371, 143311), (413, 128737), (2429, 21889), (2597, 20473), (2891, 18391), (3127, 17003)]