67891369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1723}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 83800192

約数和(自身を除く): 15908823

約数列:

[1, 7, 13, 91, 433, 1723, 3031, 5629, 12061, 22399, 39403, 156793, 746059, 5222413, 9698767, 67891369]

約数ペア:

[(1, 67891369), (7, 9698767), (13, 5222413), (91, 746059), (433, 156793), (1723, 39403), (3031, 22399), (5629, 12061)]