40212561

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 54783680

約数和(自身を除く): 14571119

約数列:

[1, 3, 73, 139, 219, 417, 1321, 3963, 10147, 30441, 96433, 183619, 289299, 550857, 13404187, 40212561]

約数ペア:

[(1, 40212561), (3, 13404187), (73, 550857), (139, 289299), (219, 183619), (417, 96433), (1321, 30441), (3963, 10147)]