15191799

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 24551424

約数和(自身を除く): 9359625

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 443, 483, 497, 1329, 1491, 1633, 3101, 4899, 9303, 10189, 11431, 30567, 31453, 34293, 71323, 94359, 213969, 220171, 660513, 723419, 2170257, 5063933, 15191799]

約数ペア:

[(1, 15191799), (3, 5063933), (7, 2170257), (21, 723419), (23, 660513), (69, 220171), (71, 213969), (161, 94359), (213, 71323), (443, 34293), (483, 31453), (497, 30567), (1329, 11431), (1491, 10189), (1633, 9303), (3101, 4899)]