289367071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{1439}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 345600000

約数和(自身を除く): 56232929

約数列:

[1, 7, 23, 161, 1249, 1439, 8743, 10073, 28727, 33097, 201089, 231679, 1797311, 12581177, 41338153, 289367071]

約数ペア:

[(1, 289367071), (7, 41338153), (23, 12581177), (161, 1797311), (1249, 231679), (1439, 201089), (8743, 33097), (10073, 28727)]