77978541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2069}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 110289600

約数和(自身を除く): 32311059

約数列:

[1, 3, 17, 51, 739, 2069, 2217, 6207, 12563, 35173, 37689, 105519, 1528991, 4586973, 25992847, 77978541]

約数ペア:

[(1, 77978541), (3, 25992847), (17, 4586973), (51, 1528991), (739, 105519), (2069, 37689), (2217, 35173), (6207, 12563)]