991336319

素因数分解:

${\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 1066940160

約数和(自身を除く): 75603841

約数列:

[1, 29, 43, 79, 347, 841, 1247, 2291, 3397, 10063, 14921, 27413, 36163, 66439, 98513, 291827, 432709, 794977, 1178759, 2856877, 12548561, 23054333, 34184011, 991336319]

約数ペア:

[(1, 991336319), (29, 34184011), (43, 23054333), (79, 12548561), (347, 2856877), (841, 1178759), (1247, 794977), (2291, 432709), (3397, 291827), (10063, 98513), (14921, 66439), (27413, 36163)]