13243365

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 23696640

約数和(自身を除く): 10453275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 373, 789, 1119, 1315, 1865, 2367, 3357, 3945, 5595, 7101, 10071, 11835, 16785, 35505, 50355, 98099, 294297, 490495, 882891, 1471485, 2648673, 4414455, 13243365]

約数ペア:

[(1, 13243365), (3, 4414455), (5, 2648673), (9, 1471485), (15, 882891), (27, 490495), (45, 294297), (135, 98099), (263, 50355), (373, 35505), (789, 16785), (1119, 11835), (1315, 10071), (1865, 7101), (2367, 5595), (3357, 3945)]