13227789

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 18801376

約数和(自身を除く): 5573587

約数列:

[1, 3, 41, 43, 61, 123, 129, 183, 1681, 1763, 2501, 2623, 5043, 5289, 7503, 7869, 72283, 102541, 107543, 216849, 307623, 322629, 4409263, 13227789]

約数ペア:

[(1, 13227789), (3, 4409263), (41, 322629), (43, 307623), (61, 216849), (123, 107543), (129, 102541), (183, 72283), (1681, 7869), (1763, 7503), (2501, 5289), (2623, 5043)]