2079261561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2806021}}^1$

素因数の和:2806056

約数の個数: 16

約数和(自身を含む): 3142744640

約数和(自身を除く): 1063483079

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2806021, 8418063, 36478273, 53314399, 109434819, 159943197, 693087187, 2079261561]

約数ペア:

[(1, 2079261561), (3, 693087187), (13, 159943197), (19, 109434819), (39, 53314399), (57, 36478273), (247, 8418063), (741, 2806021)]