201290719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2113}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 238120960

約数和(自身を除く): 36830241

約数列:

[1, 7, 31, 217, 439, 2113, 3073, 13609, 14791, 65503, 95263, 458521, 927607, 6493249, 28755817, 201290719]

約数ペア:

[(1, 201290719), (7, 28755817), (31, 6493249), (217, 927607), (439, 458521), (2113, 95263), (3073, 65503), (13609, 14791)]