199691853

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{15173}}^1$

素因数の和:15324

約数の個数: 16

約数和(自身を含む): 275317056

約数和(自身を除く): 75625203

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 15173, 45519, 622093, 1623511, 1866279, 4870533, 66563951, 199691853]

約数ペア:

[(1, 199691853), (3, 66563951), (41, 4870533), (107, 1866279), (123, 1623511), (321, 622093), (4387, 45519), (13161, 15173)]