65967447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241639}}^1$

素因数の和:241662

約数の個数: 16

約数和(自身を含む): 108254720

約数和(自身を除く): 42287273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 241639, 724917, 1691473, 3141307, 5074419, 9423921, 21989149, 65967447]

約数ペア:

[(1, 65967447), (3, 21989149), (7, 9423921), (13, 5074419), (21, 3141307), (39, 1691473), (91, 724917), (273, 241639)]