2978063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 477937

約数列:

[1, 11, 23, 79, 149, 253, 869, 1639, 1817, 3427, 11771, 19987, 37697, 129481, 270733, 2978063]

約数ペア:

[(1, 2978063), (11, 270733), (23, 129481), (79, 37697), (149, 19987), (253, 11771), (869, 3427), (1639, 1817)]