201612793281

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1\times {\mathrm{426469}}^1$

素因数の和:430768

約数の個数: 16

約数和(自身を含む): 276147854400

約数和(自身を除く): 74535061119

約数列:

[1, 3, 37, 111, 4259, 12777, 157583, 426469, 472749, 1279407, 15779353, 47338059, 1816331471, 5448994413, 67204264427, 201612793281]

約数ペア:

[(1, 201612793281), (3, 67204264427), (37, 5448994413), (111, 1816331471), (4259, 47338059), (12777, 15779353), (157583, 1279407), (426469, 472749)]