86387379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 130368000

約数和(自身を除く): 43980621

約数列:

[1, 3, 13, 23, 39, 69, 193, 299, 499, 579, 897, 1497, 2509, 4439, 6487, 7527, 11477, 13317, 19461, 34431, 57707, 96307, 149201, 173121, 288921, 447603, 1251991, 2215061, 3755973, 6645183, 28795793, 86387379]

約数ペア:

[(1, 86387379), (3, 28795793), (13, 6645183), (23, 3755973), (39, 2215061), (69, 1251991), (193, 447603), (299, 288921), (499, 173121), (579, 149201), (897, 96307), (1497, 57707), (2509, 34431), (4439, 19461), (6487, 13317), (7527, 11477)]