16339197

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 25970112

約数和(自身を除く): 9630915

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2711, 6027, 8133, 18977, 56931, 111151, 132839, 333453, 398517, 778057, 2334171, 5446399, 16339197]

約数ペア:

[(1, 16339197), (3, 5446399), (7, 2334171), (21, 778057), (41, 398517), (49, 333453), (123, 132839), (147, 111151), (287, 56931), (861, 18977), (2009, 8133), (2711, 6027)]