1902100837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{48497}}^1$

素因数の和:48948

約数の個数: 16

約数和(自身を含む): 2346527232

約数和(自身を除く): 444426395

約数列:

[1, 7, 13, 91, 431, 3017, 5603, 39221, 48497, 339479, 630461, 4413227, 20902207, 146315449, 271728691, 1902100837]

約数ペア:

[(1, 1902100837), (7, 271728691), (13, 146315449), (91, 20902207), (431, 4413227), (3017, 630461), (5603, 339479), (39221, 48497)]