209260874883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{10400123}}^1$

素因数の和:10400498

約数の個数: 16

約数和(自身を含む): 294531511680

約数和(自身を除く): 85270636797

約数列:

[1, 3, 19, 57, 353, 1059, 6707, 20121, 10400123, 31200369, 197602337, 592807011, 3671243419, 11013730257, 69753624961, 209260874883]

約数ペア:

[(1, 209260874883), (3, 69753624961), (19, 11013730257), (57, 3671243419), (353, 592807011), (1059, 197602337), (6707, 31200369), (20121, 10400123)]