142675449

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{165709}}^1$

素因数の和:165760

約数の個数: 16

約数和(自身を含む): 222714240

約数和(自身を除く): 80038791

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 165709, 497127, 1159963, 3479889, 6794069, 20382207, 47558483, 142675449]

約数ペア:

[(1, 142675449), (3, 47558483), (7, 20382207), (21, 6794069), (41, 3479889), (123, 1159963), (287, 497127), (861, 165709)]