1310697921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 1971129600

約数和(自身を除く): 660431679

約数列:

[1, 3, 13, 39, 43, 59, 129, 169, 177, 507, 559, 767, 1019, 1677, 2301, 2537, 3057, 7267, 7611, 9971, 13247, 21801, 29913, 32981, 39741, 43817, 60121, 98943, 131451, 172211, 180363, 428753, 516633, 569621, 781573, 1286259, 1708863, 2344719, 2585203, 7405073, 7755609, 10160449, 22215219, 30481347, 33607639, 100822917, 436899307, 1310697921]

約数ペア:

[(1, 1310697921), (3, 436899307), (13, 100822917), (39, 33607639), (43, 30481347), (59, 22215219), (129, 10160449), (169, 7755609), (177, 7405073), (507, 2585203), (559, 2344719), (767, 1708863), (1019, 1286259), (1677, 781573), (2301, 569621), (2537, 516633), (3057, 428753), (7267, 180363), (7611, 172211), (9971, 131451), (13247, 98943), (21801, 60121), (29913, 43817), (32981, 39741)]