2016544481

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 2513793024

約数和(自身を除く): 497248543

約数列:

[1, 7, 23, 49, 73, 127, 161, 193, 511, 889, 1127, 1351, 1679, 2921, 3577, 4439, 6223, 9271, 9457, 11753, 14089, 20447, 24511, 31073, 64897, 82271, 98623, 143129, 171577, 213233, 217511, 324047, 454279, 563753, 690361, 1201039, 1492631, 1789303, 2268329, 3946271, 10448417, 12525121, 15878303, 27623897, 41153969, 87675847, 288077783, 2016544481]

約数ペア:

[(1, 2016544481), (7, 288077783), (23, 87675847), (49, 41153969), (73, 27623897), (127, 15878303), (161, 12525121), (193, 10448417), (511, 3946271), (889, 2268329), (1127, 1789303), (1351, 1492631), (1679, 1201039), (2921, 690361), (3577, 563753), (4439, 454279), (6223, 324047), (9271, 217511), (9457, 213233), (11753, 171577), (14089, 143129), (20447, 98623), (24511, 82271), (31073, 64897)]