1989642743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{3203}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 2191536000

約数和(自身を除く): 201893257

約数列:

[1, 11, 149, 379, 1639, 3203, 4169, 35233, 56471, 477247, 621181, 1213937, 5249717, 13353307, 180876613, 1989642743]

約数ペア:

[(1, 1989642743), (11, 180876613), (149, 13353307), (379, 5249717), (1639, 1213937), (3203, 621181), (4169, 477247), (35233, 56471)]