28390389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16120

約数の個数: 16

約数和(自身を含む): 41134080

約数和(自身を除く): 12743691

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 16067, 48201, 305273, 498077, 915819, 1494231, 9463463, 28390389]

約数ペア:

[(1, 28390389), (3, 9463463), (19, 1494231), (31, 915819), (57, 498077), (93, 305273), (589, 48201), (1767, 16067)]