5165139

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 8216208

約数和(自身を除く): 3051069

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 857, 861, 2009, 2571, 5999, 6027, 17997, 35137, 41993, 105411, 125979, 245959, 737877, 1721713, 5165139]

約数ペア:

[(1, 5165139), (3, 1721713), (7, 737877), (21, 245959), (41, 125979), (49, 105411), (123, 41993), (147, 35137), (287, 17997), (857, 6027), (861, 5999), (2009, 2571)]