391689215999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1214431}}^1$

素因数の和:1214870

約数の個数: 16

約数和(自身を含む): 420873553920

約数和(自身を除く): 29184337921

約数列:

[1, 23, 37, 379, 851, 8717, 14023, 322529, 1214431, 27931913, 44933947, 460269349, 1033480781, 10586195027, 17029965913, 391689215999]

約数ペア:

[(1, 391689215999), (23, 17029965913), (37, 10586195027), (379, 1033480781), (851, 460269349), (8717, 44933947), (14023, 27931913), (322529, 1214431)]