212769719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 224532000

約数和(自身を除く): 11762281

約数列:

[1, 43, 53, 89, 1049, 2279, 3827, 4717, 45107, 55597, 93361, 202831, 2390671, 4014523, 4948133, 212769719]

約数ペア:

[(1, 212769719), (43, 4948133), (53, 4014523), (89, 2390671), (1049, 202831), (2279, 93361), (3827, 55597), (4717, 45107)]