1520430121

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{4201}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 1754755200

約数和(自身を除く): 234325079

約数列:

[1, 7, 149, 347, 1043, 2429, 4201, 29407, 51703, 361921, 625949, 1457747, 4381643, 10204229, 217204303, 1520430121]

約数ペア:

[(1, 1520430121), (7, 217204303), (149, 10204229), (347, 4381643), (1043, 1457747), (2429, 625949), (4201, 361921), (29407, 51703)]