99971543

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3347}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 121492224

約数和(自身を除く): 21520681

約数列:

[1, 7, 17, 119, 251, 1757, 3347, 4267, 23429, 29869, 56899, 398293, 840097, 5880679, 14281649, 99971543]

約数ペア:

[(1, 99971543), (7, 14281649), (17, 5880679), (119, 840097), (251, 398293), (1757, 56899), (3347, 29869), (4267, 23429)]