67980143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13177}}^1$

素因数の和:13262

約数の個数: 16

約数和(自身を含む): 86025984

約数和(自身を除く): 18045841

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 13177, 92239, 144947, 882859, 1014629, 6180013, 9711449, 67980143]

約数ペア:

[(1, 67980143), (7, 9711449), (11, 6180013), (67, 1014629), (77, 882859), (469, 144947), (737, 92239), (5159, 13177)]