1272901

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1534464

約数和(自身を除く): 261563

約数列:

[1, 7, 47, 53, 73, 329, 371, 511, 2491, 3431, 3869, 17437, 24017, 27083, 181843, 1272901]

約数ペア:

[(1, 1272901), (7, 181843), (47, 27083), (53, 24017), (73, 17437), (329, 3869), (371, 3431), (511, 2491)]