51311195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4133}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 66673152

約数和(自身を除く): 15361957

約数列:

[1, 5, 13, 65, 191, 955, 2483, 4133, 12415, 20665, 53729, 268645, 789403, 3947015, 10262239, 51311195]

約数ペア:

[(1, 51311195), (5, 10262239), (13, 3947015), (65, 789403), (191, 268645), (955, 53729), (2483, 20665), (4133, 12415)]