28571763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45569}}^1$

素因数の和:45602

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 15175437

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45569, 136707, 501259, 865811, 1503777, 2597433, 9523921, 28571763]

約数ペア:

[(1, 28571763), (3, 9523921), (11, 2597433), (19, 1503777), (33, 865811), (57, 501259), (209, 136707), (627, 45569)]