68659899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12923}}^1$

素因数の和:12967

約数の個数: 32

約数和(自身を含む): 119107584

約数和(自身を除く): 50447685

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12923, 38769, 90461, 142153, 271383, 297229, 426459, 891687, 995071, 2080603, 2985213, 3269519, 6241809, 9808557, 22886633, 68659899]

約数ペア:

[(1, 68659899), (3, 22886633), (7, 9808557), (11, 6241809), (21, 3269519), (23, 2985213), (33, 2080603), (69, 995071), (77, 891687), (161, 426459), (231, 297229), (253, 271383), (483, 142153), (759, 90461), (1771, 38769), (5313, 12923)]