421036991931

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{26479}}^1\times {\mathrm{15187}}^1$

素因数の和:42018

約数の個数: 16

約数和(自身を含む): 563049536000

約数和(自身を除く): 142012544069

約数列:

[1, 3, 349, 1047, 15187, 26479, 45561, 79437, 5300263, 9241171, 15900789, 27723513, 402136573, 1206409719, 140345663977, 421036991931]

約数ペア:

[(1, 421036991931), (3, 140345663977), (349, 1206409719), (1047, 402136573), (15187, 27723513), (26479, 15900789), (45561, 9241171), (79437, 5300263)]