128466303

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{6173}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 195987456

約数和(自身を除く): 67521153

約数列:

[1, 3, 7, 21, 991, 2973, 6173, 6937, 18519, 20811, 43211, 129633, 6117443, 18352329, 42822101, 128466303]

約数ペア:

[(1, 128466303), (3, 42822101), (7, 18352329), (21, 6117443), (991, 129633), (2973, 43211), (6173, 20811), (6937, 18519)]