16215815511

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11191039}}^1$

素因数の和:11191075

約数の個数: 24

約数和(自身を含む): 27932835840

約数和(自身を除く): 11717020329

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11191039, 33573117, 78337273, 100719351, 235011819, 257393897, 705035457, 772181691, 1801757279, 2316545073, 5405271837, 16215815511]

約数ペア:

[(1, 16215815511), (3, 5405271837), (7, 2316545073), (9, 1801757279), (21, 772181691), (23, 705035457), (63, 257393897), (69, 235011819), (161, 100719351), (207, 78337273), (483, 33573117), (1449, 11191039)]