142758849

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 194015360

約数和(自身を除く): 51256511

約数列:

[1, 3, 61, 183, 439, 1317, 1777, 5331, 26779, 80337, 108397, 325191, 780103, 2340309, 47586283, 142758849]

約数ペア:

[(1, 142758849), (3, 47586283), (61, 2340309), (183, 780103), (439, 325191), (1317, 108397), (1777, 80337), (5331, 26779)]