165718267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 204120000

約数和(自身を除く): 38401733

約数列:

[1, 11, 13, 29, 89, 143, 319, 377, 449, 979, 1157, 2581, 4147, 4939, 5837, 12727, 13021, 28391, 33553, 39961, 64207, 143231, 169273, 369083, 439571, 519493, 1158869, 1862003, 5714423, 12747559, 15065297, 165718267]

約数ペア:

[(1, 165718267), (11, 15065297), (13, 12747559), (29, 5714423), (89, 1862003), (143, 1158869), (319, 519493), (377, 439571), (449, 369083), (979, 169273), (1157, 143231), (2581, 64207), (4147, 39961), (4939, 33553), (5837, 28391), (12727, 13021)]