81914111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 88166400

約数和(自身を除く): 6252289

約数列:

[1, 19, 83, 127, 409, 1577, 2413, 7771, 10541, 33947, 51943, 200279, 644993, 986917, 4311269, 81914111]

約数ペア:

[(1, 81914111), (19, 4311269), (83, 986917), (127, 644993), (409, 200279), (1577, 51943), (2413, 33947), (7771, 10541)]