861122343

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{50957}}^1$

素因数の和:51134

約数の個数: 16

約数和(自身を含む): 1183856256

約数和(自身を除く): 322733913

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 50957, 152871, 2191151, 6573453, 6675367, 20026101, 287040781, 861122343]

約数ペア:

[(1, 861122343), (3, 287040781), (43, 20026101), (129, 6675367), (131, 6573453), (393, 2191151), (5633, 152871), (16899, 50957)]