423218991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{85447}}^1$

素因数の和:85590

約数の個数: 16

約数和(自身を含む): 612491264

約数和(自身を除く): 189272273

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 85447, 256341, 1110811, 3332433, 10851769, 32555307, 141072997, 423218991]

約数ペア:

[(1, 423218991), (3, 141072997), (13, 32555307), (39, 10851769), (127, 3332433), (381, 1110811), (1651, 256341), (4953, 85447)]