320265001

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{1123}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 370326528

約数和(自身を除く): 50061527

約数列:

[1, 7, 131, 311, 917, 1123, 2177, 7861, 40741, 147113, 285187, 349253, 1029791, 2444771, 45752143, 320265001]

約数ペア:

[(1, 320265001), (7, 45752143), (131, 2444771), (311, 1029791), (917, 349253), (1123, 285187), (2177, 147113), (7861, 40741)]