78120831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{6689}}^1$

素因数の和:6938

約数の個数: 16

約数和(自身を含む): 110786400

約数和(自身を除く): 32665569

約数列:

[1, 3, 17, 51, 229, 687, 3893, 6689, 11679, 20067, 113713, 341139, 1531781, 4595343, 26040277, 78120831]

約数ペア:

[(1, 78120831), (3, 26040277), (17, 4595343), (51, 1531781), (229, 341139), (687, 113713), (3893, 20067), (6689, 11679)]