13228683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 19063296

約数和(自身を除く): 5834613

約数列:

[1, 3, 13, 39, 431, 787, 1293, 2361, 5603, 10231, 16809, 30693, 339197, 1017591, 4409561, 13228683]

約数ペア:

[(1, 13228683), (3, 4409561), (13, 1017591), (39, 339197), (431, 30693), (787, 16809), (1293, 10231), (2361, 5603)]