28102107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1693}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 40981248

約数和(自身を除く): 12879141

約数列:

[1, 3, 11, 33, 503, 1509, 1693, 5079, 5533, 16599, 18623, 55869, 851579, 2554737, 9367369, 28102107]

約数ペア:

[(1, 28102107), (3, 9367369), (11, 2554737), (33, 851579), (503, 55869), (1509, 18623), (1693, 16599), (5079, 5533)]