748703473

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{2917}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 879975424

約数和(自身を除く): 131271951

約数列:

[1, 7, 37, 259, 991, 2917, 6937, 20419, 36667, 107929, 256669, 755503, 2890747, 20235229, 106957639, 748703473]

約数ペア:

[(1, 748703473), (7, 106957639), (37, 20235229), (259, 2890747), (991, 755503), (2917, 256669), (6937, 107929), (20419, 36667)]