81970383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{46867}}^1$

素因数の和:46934

約数の個数: 16

約数和(自身を含む): 121481856

約数和(自身を除く): 39511473

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 46867, 140601, 515537, 1546611, 2483951, 7451853, 27323461, 81970383]

約数ペア:

[(1, 81970383), (3, 27323461), (11, 7451853), (33, 2483951), (53, 1546611), (159, 515537), (583, 140601), (1749, 46867)]