2109758399

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{6337}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 2433792000

約数和(自身を除く): 324033601

約数列:

[1, 7, 199, 239, 1393, 1673, 6337, 44359, 47561, 332927, 1261063, 1514543, 8827441, 10601801, 301394057, 2109758399]

約数ペア:

[(1, 2109758399), (7, 301394057), (199, 10601801), (239, 8827441), (1393, 1514543), (1673, 1261063), (6337, 332927), (44359, 47561)]