67864013

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 79309440

約数和(自身を除く): 11445427

約数列:

[1, 7, 89, 97, 623, 679, 1123, 7861, 8633, 60431, 99947, 108931, 699629, 762517, 9694859, 67864013]

約数ペア:

[(1, 67864013), (7, 9694859), (89, 762517), (97, 699629), (623, 108931), (679, 99947), (1123, 60431), (7861, 8633)]