7151421

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 9934848

約数和(自身を除く): 2783427

約数列:

[1, 3, 31, 93, 131, 393, 587, 1761, 4061, 12183, 18197, 54591, 76897, 230691, 2383807, 7151421]

約数ペア:

[(1, 7151421), (3, 2383807), (31, 230691), (93, 76897), (131, 54591), (393, 18197), (587, 12183), (1761, 4061)]