51371957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6452

約数の個数: 16

約数和(自身を含む): 63947520

約数和(自身を除く): 12575563

約数列:

[1, 7, 13, 89, 91, 623, 1157, 6343, 8099, 44401, 82459, 564527, 577213, 3951689, 7338851, 51371957]

約数ペア:

[(1, 51371957), (7, 7338851), (13, 3951689), (89, 577213), (91, 564527), (623, 82459), (1157, 44401), (6343, 8099)]