388293631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{7541}}^1$

素因数の和:7734

約数の個数: 16

約数和(自身を含む): 440211456

約数和(自身を除く): 51917825

約数列:

[1, 11, 31, 151, 341, 1661, 4681, 7541, 51491, 82951, 233771, 1138691, 2571481, 12525601, 35299421, 388293631]

約数ペア:

[(1, 388293631), (11, 35299421), (31, 12525601), (151, 2571481), (341, 1138691), (1661, 233771), (4681, 82951), (7541, 51491)]