256464363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{30851}}^1$

素因数の和:31034

約数の個数: 16

約数和(自身を含む): 364300416

約数和(自身を除く): 107836053

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 30851, 92553, 524467, 1573401, 5028713, 15086139, 85488121, 256464363]

約数ペア:

[(1, 256464363), (3, 85488121), (17, 15086139), (51, 5028713), (163, 1573401), (489, 524467), (2771, 92553), (8313, 30851)]