52921551081

素因数分解:

$3^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{629861}}^1$

素因数の和:633872

約数の個数: 16

約数和(自身を含む): 80662647168

約数和(自身を除く): 27741096087

約数列:

[1, 3, 7, 21, 4001, 12003, 28007, 84021, 629861, 1889583, 4409027, 13227081, 2520073861, 7560221583, 17640517027, 52921551081]

約数ペア:

[(1, 52921551081), (3, 17640517027), (7, 7560221583), (21, 2520073861), (4001, 13227081), (12003, 4409027), (28007, 1889583), (84021, 629861)]