15915393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{45343}}^1$

素因数の和:45365

約数の個数: 16

約数和(自身を含む): 25392640

約数和(自身を除く): 9477247

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 45343, 136029, 408087, 589459, 1224261, 1768377, 5305131, 15915393]

約数ペア:

[(1, 15915393), (3, 5305131), (9, 1768377), (13, 1224261), (27, 589459), (39, 408087), (117, 136029), (351, 45343)]