801996861

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{71999}}^1$

素因数の和:72128

約数の個数: 16

約数和(自身を含む): 1105920000

約数和(自身を除く): 303923139

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 71999, 215997, 3383953, 5687921, 10151859, 17063763, 267332287, 801996861]

約数ペア:

[(1, 801996861), (3, 267332287), (47, 17063763), (79, 10151859), (141, 5687921), (237, 3383953), (3713, 215997), (11139, 71999)]