152804729

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 193052160

約数和(自身を除く): 40247431

約数列:

[1, 7, 11, 77, 121, 223, 809, 847, 1561, 2453, 5663, 8899, 17171, 26983, 62293, 97889, 180407, 188881, 685223, 1262849, 1984477, 13891339, 21829247, 152804729]

約数ペア:

[(1, 152804729), (7, 21829247), (11, 13891339), (77, 1984477), (121, 1262849), (223, 685223), (809, 188881), (847, 180407), (1561, 97889), (2453, 62293), (5663, 26983), (8899, 17171)]