4985388219

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1242929}}^1$

素因数の和:1243130

約数の個数: 16

約数和(自身を含む): 7636561920

約数和(自身を除く): 2651173701

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 1242929, 3728787, 8700503, 26101509, 237399439, 712198317, 1661796073, 4985388219]

約数ペア:

[(1, 4985388219), (3, 1661796073), (7, 712198317), (21, 237399439), (191, 26101509), (573, 8700503), (1337, 3728787), (4011, 1242929)]