16172541

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 30131904

約数和(自身を除く): 13959363

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2593, 6237, 7779, 18151, 23337, 28523, 54453, 70011, 85569, 163359, 199661, 210033, 256707, 490077, 598983, 770121, 1470231, 1796949, 2310363, 5390847, 16172541]

約数ペア:

[(1, 16172541), (3, 5390847), (7, 2310363), (9, 1796949), (11, 1470231), (21, 770121), (27, 598983), (33, 490077), (63, 256707), (77, 210033), (81, 199661), (99, 163359), (189, 85569), (231, 70011), (297, 54453), (567, 28523), (693, 23337), (891, 18151), (2079, 7779), (2593, 6237)]