28783401

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 39412800

約数和(自身を除く): 10629399

約数列:

[1, 3, 67, 89, 201, 267, 1609, 4827, 5963, 17889, 107803, 143201, 323409, 429603, 9594467, 28783401]

約数ペア:

[(1, 28783401), (3, 9594467), (67, 429603), (89, 323409), (201, 143201), (267, 107803), (1609, 17889), (4827, 5963)]