51640251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4177}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 74401824

約数和(自身を除く): 22761573

約数列:

[1, 3, 13, 39, 317, 951, 4121, 4177, 12363, 12531, 54301, 162903, 1324109, 3972327, 17213417, 51640251]

約数ペア:

[(1, 51640251), (3, 17213417), (13, 3972327), (39, 1324109), (317, 162903), (951, 54301), (4121, 12531), (4177, 12363)]