20161236243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1479941}}^1$

素因数の和:1480202

約数の個数: 16

約数和(自身を含む): 28414886400

約数和(自身を除く): 8253650157

約数列:

[1, 3, 19, 57, 239, 717, 4541, 13623, 1479941, 4439823, 28118879, 84356637, 353705899, 1061117697, 6720412081, 20161236243]

約数ペア:

[(1, 20161236243), (3, 6720412081), (19, 1061117697), (57, 353705899), (239, 84356637), (717, 28118879), (4541, 4439823), (13623, 1479941)]