51369913

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 59907456

約数和(自身を除く): 8537543

約数列:

[1, 7, 101, 113, 643, 707, 791, 4501, 11413, 64943, 72659, 79891, 454601, 508613, 7338559, 51369913]

約数ペア:

[(1, 51369913), (7, 7338559), (101, 508613), (113, 454601), (643, 79891), (707, 72659), (791, 64943), (4501, 11413)]