79728913439

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1\times {\mathrm{19853}}^1$

素因数の和:22790

約数の個数: 16

約数和(自身を含む): 91588884480

約数和(自身を除く): 11859971041

約数列:

[1, 7, 211, 1477, 2719, 19033, 19853, 138971, 573709, 4015963, 4188983, 29322881, 53980307, 377862149, 11389844777, 79728913439]

約数ペア:

[(1, 79728913439), (7, 11389844777), (211, 377862149), (1477, 53980307), (2719, 29322881), (19033, 4188983), (19853, 4015963), (138971, 573709)]