64109379

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 87001344

約数和(自身を除く): 22891965

約数列:

[1, 3, 71, 213, 491, 613, 1473, 1839, 34861, 43523, 104583, 130569, 300983, 902949, 21369793, 64109379]

約数ペア:

[(1, 64109379), (3, 21369793), (71, 902949), (213, 300983), (491, 130569), (613, 104583), (1473, 43523), (1839, 34861)]