28319433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9103}}^1$

素因数の和:9184

約数の個数: 16

約数和(自身を含む): 40640256

約数和(自身を除く): 12320823

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9103, 27309, 154751, 464253, 555283, 1665849, 9439811, 28319433]

約数ペア:

[(1, 28319433), (3, 9439811), (17, 1665849), (51, 555283), (61, 464253), (183, 154751), (1037, 27309), (3111, 9103)]