28489623

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 38902272

約数和(自身を除く): 10412649

約数列:

[1, 3, 61, 151, 183, 453, 1031, 3093, 9211, 27633, 62891, 155681, 188673, 467043, 9496541, 28489623]

約数ペア:

[(1, 28489623), (3, 9496541), (61, 467043), (151, 188673), (183, 155681), (453, 62891), (1031, 27633), (3093, 9211)]