28304643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17903}}^1$

素因数の和:17954

約数の個数: 16

約数和(自身を含む): 41250816

約数和(自身を除く): 12946173

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 17903, 53709, 304351, 554993, 913053, 1664979, 9434881, 28304643]

約数ペア:

[(1, 28304643), (3, 9434881), (17, 1664979), (31, 913053), (51, 554993), (93, 304351), (527, 53709), (1581, 17903)]