420565983843

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{7138279}}^1$

素因数の和:7138802

約数の個数: 16

約数和(自身を含む): 575630899200

約数和(自身を除く): 155064915357

約数列:

[1, 3, 41, 123, 479, 1437, 19639, 58917, 7138279, 21414837, 292669439, 878008317, 3419235641, 10257706923, 140188661281, 420565983843]

約数ペア:

[(1, 420565983843), (3, 140188661281), (41, 10257706923), (123, 3419235641), (479, 878008317), (1437, 292669439), (19639, 21414837), (58917, 7138279)]