1284717

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 1976832

約数和(自身を除く): 692115

約数列:

[1, 3, 7, 21, 131, 393, 467, 917, 1401, 2751, 3269, 9807, 61177, 183531, 428239, 1284717]

約数ペア:

[(1, 1284717), (3, 428239), (7, 183531), (21, 61177), (131, 9807), (393, 3269), (467, 2751), (917, 1401)]