68333839

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 80329536

約数和(自身を除く): 11995697

約数列:

[1, 7, 41, 287, 457, 521, 3199, 3647, 18737, 21361, 131159, 149527, 238097, 1666679, 9761977, 68333839]

約数ペア:

[(1, 68333839), (7, 9761977), (41, 1666679), (287, 238097), (457, 149527), (521, 131159), (3199, 21361), (3647, 18737)]