80487141

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{93481}}^1$

素因数の和:93532

約数の個数: 16

約数和(自身を含む): 125639808

約数和(自身を除く): 45152667

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 93481, 280443, 654367, 1963101, 3832721, 11498163, 26829047, 80487141]

約数ペア:

[(1, 80487141), (3, 26829047), (7, 11498163), (21, 3832721), (41, 1963101), (123, 654367), (287, 280443), (861, 93481)]