81304363

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2693}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 98277120

約数和(自身を除く): 16972757

約数列:

[1, 7, 19, 133, 227, 1589, 2693, 4313, 18851, 30191, 51167, 358169, 611311, 4279177, 11614909, 81304363]

約数ペア:

[(1, 81304363), (7, 11614909), (19, 4279177), (133, 611311), (227, 358169), (1589, 51167), (2693, 30191), (4313, 18851)]