18148361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7603}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 23359488

約数和(自身を除く): 5211127

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 7603, 53221, 83633, 235693, 585431, 1649851, 2592623, 18148361]

約数ペア:

[(1, 18148361), (7, 2592623), (11, 1649851), (31, 585431), (77, 235693), (217, 83633), (341, 53221), (2387, 7603)]