39396903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144311}}^1$

素因数の和:144334

約数の個数: 16

約数和(自身を含む): 64651776

約数和(自身を除く): 25254873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 144311, 432933, 1010177, 1876043, 3030531, 5628129, 13132301, 39396903]

約数ペア:

[(1, 39396903), (3, 13132301), (7, 5628129), (13, 3030531), (21, 1876043), (39, 1010177), (91, 432933), (273, 144311)]