2113525631

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{42943}}^1$

素因数の和:43118

約数の個数: 16

約数和(自身を含む): 2473574400

約数和(自身を除く): 360048769

約数列:

[1, 7, 79, 89, 553, 623, 7031, 42943, 49217, 300601, 3392497, 3821927, 23747479, 26753489, 301932233, 2113525631]

約数ペア:

[(1, 2113525631), (7, 301932233), (79, 26753489), (89, 23747479), (553, 3821927), (623, 3392497), (7031, 300601), (42943, 49217)]