78842561

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6367}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 94755840

約数和(自身を除く): 15913279

約数列:

[1, 7, 29, 61, 203, 427, 1769, 6367, 12383, 44569, 184643, 388387, 1292501, 2718709, 11263223, 78842561]

約数ペア:

[(1, 78842561), (7, 11263223), (29, 2718709), (61, 1292501), (203, 388387), (427, 184643), (1769, 44569), (6367, 12383)]