328173839

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{11471}}^1$

素因数の和:11606

約数の個数: 16

約数和(自身を含む): 386927616

約数和(自身を除く): 58753777

約数列:

[1, 7, 61, 67, 427, 469, 4087, 11471, 28609, 80297, 699731, 768557, 4898117, 5379899, 46881977, 328173839]

約数ペア:

[(1, 328173839), (7, 46881977), (61, 5379899), (67, 4898117), (427, 768557), (469, 699731), (4087, 80297), (11471, 28609)]