7028917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 8668800

約数和(自身を除く): 1639883

約数列:

[1, 7, 19, 41, 133, 287, 779, 1289, 5453, 9023, 24491, 52849, 171437, 369943, 1004131, 7028917]

約数ペア:

[(1, 7028917), (7, 1004131), (19, 369943), (41, 171437), (133, 52849), (287, 24491), (779, 9023), (1289, 5453)]