83851921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 90604800

約数和(自身を除く): 6752879

約数列:

[1, 19, 59, 131, 571, 1121, 2489, 7729, 10849, 33689, 74801, 146851, 640091, 1421219, 4413259, 83851921]

約数ペア:

[(1, 83851921), (19, 4413259), (59, 1421219), (131, 640091), (571, 146851), (1121, 74801), (2489, 33689), (7729, 10849)]