20161031895

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2531203}}^1$

素因数の和:2531276

約数の個数: 32

約数和(自身を含む): 36449337600

約数和(自身を除く): 16288305705

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 2531203, 7593609, 12656015, 22780827, 37968045, 68342481, 113904135, 149340977, 341712405, 448022931, 746704885, 1344068793, 2240114655, 4032206379, 6720343965, 20161031895]

約数ペア:

[(1, 20161031895), (3, 6720343965), (5, 4032206379), (9, 2240114655), (15, 1344068793), (27, 746704885), (45, 448022931), (59, 341712405), (135, 149340977), (177, 113904135), (295, 68342481), (531, 37968045), (885, 22780827), (1593, 12656015), (2655, 7593609), (7965, 2531203)]