28742673

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8353}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 40633856

約数和(自身を除く): 11891183

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 8353, 25059, 258943, 309061, 776829, 927183, 9580891, 28742673]

約数ペア:

[(1, 28742673), (3, 9580891), (31, 927183), (37, 776829), (93, 309061), (111, 258943), (1147, 25059), (3441, 8353)]