28227311

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 5399569

約数列:

[1, 7, 41, 59, 287, 413, 1667, 2419, 11669, 16933, 68347, 98353, 478429, 688471, 4032473, 28227311]

約数ペア:

[(1, 28227311), (7, 4032473), (41, 688471), (59, 478429), (287, 98353), (413, 68347), (1667, 16933), (2419, 11669)]