12681889347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{2381}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 18041534784

約数和(自身を除く): 5359645437

約数列:

[1, 3, 17, 51, 181, 543, 577, 1731, 2381, 3077, 7143, 9231, 9809, 29427, 40477, 104437, 121431, 313311, 430961, 1292883, 1373837, 1775429, 4121511, 5326287, 7326337, 21979011, 23355229, 70065687, 248664497, 745993491, 4227296449, 12681889347]

約数ペア:

[(1, 12681889347), (3, 4227296449), (17, 745993491), (51, 248664497), (181, 70065687), (543, 23355229), (577, 21979011), (1731, 7326337), (2381, 5326287), (3077, 4121511), (7143, 1775429), (9231, 1373837), (9809, 1292883), (29427, 430961), (40477, 313311), (104437, 121431)]