201380256007

素因数分解:

$7^3\times {\mathrm{587114449}}^1$

素因数の和:587114470

約数の個数: 8

約数和(自身を含む): 234845780000

約数和(自身を除く): 33465523993

約数列:

[1, 7, 49, 343, 587114449, 4109801143, 28768608001, 201380256007]

約数ペア:

[(1, 201380256007), (7, 28768608001), (49, 4109801143), (343, 587114449)]