2019133599

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{691721}}^1$

素因数の和:691870

約数の個数: 16

約数和(自身を含む): 3098914560

約数和(自身を除く): 1079780961

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 691721, 2075163, 4842047, 14526141, 96149219, 288447657, 673044533, 2019133599]

約数ペア:

[(1, 2019133599), (3, 673044533), (7, 288447657), (21, 96149219), (139, 14526141), (417, 4842047), (973, 2075163), (2919, 691721)]