143157021

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{235069}}^1$

素因数の和:235108

約数の個数: 16

約数和(自身を含む): 225667200

約数和(自身を除く): 82510179

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 235069, 705207, 1645483, 4936449, 6817001, 20451003, 47719007, 143157021]

約数ペア:

[(1, 143157021), (3, 47719007), (7, 20451003), (21, 6817001), (29, 4936449), (87, 1645483), (203, 705207), (609, 235069)]