55737721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10696

約数の個数: 12

約数和(自身を含む): 62307840

約数和(自身を除く): 6570119

約数列:

[1, 13, 31, 169, 403, 5239, 10639, 138307, 329809, 1797991, 4287517, 55737721]

約数ペア:

[(1, 55737721), (13, 4287517), (31, 1797991), (169, 329809), (403, 138307), (5239, 10639)]