87081071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 24685969

約数列:

[1, 7, 11, 77, 89, 97, 131, 623, 679, 917, 979, 1067, 1441, 6853, 7469, 8633, 10087, 11659, 12707, 60431, 81613, 88949, 94963, 128249, 139777, 664741, 897743, 978439, 1130923, 7916461, 12440153, 87081071]

約数ペア:

[(1, 87081071), (7, 12440153), (11, 7916461), (77, 1130923), (89, 978439), (97, 897743), (131, 664741), (623, 139777), (679, 128249), (917, 94963), (979, 88949), (1067, 81613), (1441, 60431), (6853, 12707), (7469, 11659), (8633, 10087)]