71968127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40637}}^1$

素因数の和:40678

約数の個数: 16

約数和(自身を含む): 93629952

約数和(自身を除く): 21661825

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 40637, 284459, 447007, 934651, 3129049, 6542557, 10281161, 71968127]

約数ペア:

[(1, 71968127), (7, 10281161), (11, 6542557), (23, 3129049), (77, 934651), (161, 447007), (253, 284459), (1771, 40637)]