28610403

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 10672797

約数列:

[1, 3, 61, 79, 183, 237, 1979, 4819, 5937, 14457, 120719, 156341, 362157, 469023, 9536801, 28610403]

約数ペア:

[(1, 28610403), (3, 9536801), (61, 469023), (79, 362157), (183, 156341), (237, 120719), (1979, 14457), (4819, 5937)]