15959769

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 25657344

約数和(自身を除く): 9697575

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 191, 483, 519, 573, 1211, 1337, 3633, 3979, 4011, 4393, 11937, 13179, 27853, 30751, 33043, 83559, 92253, 99129, 231301, 693903, 759989, 2279967, 5319923, 15959769]

約数ペア:

[(1, 15959769), (3, 5319923), (7, 2279967), (21, 759989), (23, 693903), (69, 231301), (161, 99129), (173, 92253), (191, 83559), (483, 33043), (519, 30751), (573, 27853), (1211, 13179), (1337, 11937), (3633, 4393), (3979, 4011)]