2988891653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{621779}}^1$

素因数の和:621832

約数の個数: 16

約数和(自身を含む): 3581452800

約数和(自身を除く): 592561147

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 621779, 6839569, 11813801, 14300917, 129951811, 157310087, 271717423, 2988891653]

約数ペア:

[(1, 2988891653), (11, 271717423), (19, 157310087), (23, 129951811), (209, 14300917), (253, 11813801), (437, 6839569), (4807, 621779)]