1999080992999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3691}}^1\times {\mathrm{7151}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 2167337502720

約数和(自身を除く): 168256509721

約数列:

[1, 23, 37, 89, 851, 2047, 3293, 3691, 7151, 75739, 84893, 136567, 164473, 264587, 328499, 636439, 3141041, 6085501, 7555477, 12154463, 14638097, 23548243, 26394341, 279552649, 541609589, 607069843, 976590617, 2349096349, 22461584191, 54029216027, 86916564913, 1999080992999]

約数ペア:

[(1, 1999080992999), (23, 86916564913), (37, 54029216027), (89, 22461584191), (851, 2349096349), (2047, 976590617), (3293, 607069843), (3691, 541609589), (7151, 279552649), (75739, 26394341), (84893, 23548243), (136567, 14638097), (164473, 12154463), (264587, 7555477), (328499, 6085501), (636439, 3141041)]