1500121

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 12

約数和(自身を含む): 1779456

約数和(自身を除く): 279335

約数列:

[1, 7, 31, 217, 223, 961, 1561, 6727, 6913, 48391, 214303, 1500121]

約数ペア:

[(1, 1500121), (7, 214303), (31, 48391), (217, 6913), (223, 6727), (961, 1561)]