8193670121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 11069291520

約数和(自身を除く): 2875621399

約数列:

[1, 7, 13, 23, 29, 61, 91, 161, 203, 299, 377, 427, 667, 793, 1403, 1769, 2093, 2213, 2639, 4669, 5551, 8671, 9821, 12383, 15491, 18239, 22997, 28769, 40687, 50899, 60697, 64177, 127673, 134993, 160979, 201383, 284809, 356293, 449239, 528931, 661687, 834301, 944951, 1476071, 1754909, 3104839, 3702517, 3914797, 4631809, 5840107, 10332497, 12284363, 19188923, 21733873, 27403579, 40362907, 50892361, 90040331, 134322461, 282540349, 356246527, 630282317, 1170524303, 8193670121]

約数ペア:

[(1, 8193670121), (7, 1170524303), (13, 630282317), (23, 356246527), (29, 282540349), (61, 134322461), (91, 90040331), (161, 50892361), (203, 40362907), (299, 27403579), (377, 21733873), (427, 19188923), (667, 12284363), (793, 10332497), (1403, 5840107), (1769, 4631809), (2093, 3914797), (2213, 3702517), (2639, 3104839), (4669, 1754909), (5551, 1476071), (8671, 944951), (9821, 834301), (12383, 661687), (15491, 528931), (18239, 449239), (22997, 356293), (28769, 284809), (40687, 201383), (50899, 160979), (60697, 134993), (64177, 127673)]