72820657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6301}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 90345472

約数和(自身を除く): 17524815

約数列:

[1, 7, 13, 91, 127, 889, 1651, 6301, 11557, 44107, 81913, 573391, 800227, 5601589, 10402951, 72820657]

約数ペア:

[(1, 72820657), (7, 10402951), (13, 5601589), (91, 800227), (127, 573391), (889, 81913), (1651, 44107), (6301, 11557)]