2007671701

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{7477}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 2325957120

約数和(自身を除く): 318285419

約数列:

[1, 7, 89, 431, 623, 3017, 7477, 38359, 52339, 268513, 665453, 3222587, 4658171, 22558109, 286810243, 2007671701]

約数ペア:

[(1, 2007671701), (7, 286810243), (89, 22558109), (431, 4658171), (623, 3222587), (3017, 665453), (7477, 268513), (38359, 52339)]