39944541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146317}}^1$

素因数の和:146340

約数の個数: 16

約数和(自身を含む): 65550464

約数和(自身を除く): 25605923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 146317, 438951, 1024219, 1902121, 3072657, 5706363, 13314847, 39944541]

約数ペア:

[(1, 39944541), (3, 13314847), (7, 5706363), (13, 3072657), (21, 1902121), (39, 1024219), (91, 438951), (273, 146317)]