205417963513

素因数分解:

$7^3\times {\mathrm{233}}^1\times {\mathrm{2570327}}^1$

素因数の和:2570581

約数の個数: 16

約数和(自身を含む): 240582700800

約数和(自身を除く): 35164737287

約数列:

[1, 7, 49, 233, 343, 1631, 11417, 79919, 2570327, 17992289, 125946023, 598886191, 881622161, 4192203337, 29345423359, 205417963513]

約数ペア:

[(1, 205417963513), (7, 29345423359), (49, 4192203337), (233, 881622161), (343, 598886191), (1631, 125946023), (11417, 17992289), (79919, 2570327)]