720160251

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{3779}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 969494400

約数和(自身を除く): 249334149

約数列:

[1, 3, 139, 417, 457, 1371, 3779, 11337, 63523, 190569, 525281, 1575843, 1727003, 5181009, 240053417, 720160251]

約数ペア:

[(1, 720160251), (3, 240053417), (139, 5181009), (417, 1727003), (457, 1575843), (1371, 525281), (3779, 190569), (11337, 63523)]