21576080373

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{11863}}^1$

素因数の和:12545

約数の個数: 32

約数和(自身を含む): 30769711104

約数和(自身を除く): 9193630731

約数列:

[1, 3, 23, 43, 69, 129, 613, 989, 1839, 2967, 11863, 14099, 26359, 35589, 42297, 79077, 272849, 510109, 606257, 818547, 1530327, 1818771, 7272019, 11732507, 21816057, 35197521, 167256437, 312696817, 501769311, 938090451, 7192026791, 21576080373]

約数ペア:

[(1, 21576080373), (3, 7192026791), (23, 938090451), (43, 501769311), (69, 312696817), (129, 167256437), (613, 35197521), (989, 21816057), (1839, 11732507), (2967, 7272019), (11863, 1818771), (14099, 1530327), (26359, 818547), (35589, 606257), (42297, 510109), (79077, 272849)]