16495869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 8179971

約数列:

[1, 3, 13, 39, 59, 67, 107, 177, 201, 321, 767, 871, 1391, 2301, 2613, 3953, 4173, 6313, 7169, 11859, 18939, 21507, 51389, 82069, 93197, 154167, 246207, 279591, 422971, 1268913, 5498623, 16495869]

約数ペア:

[(1, 16495869), (3, 5498623), (13, 1268913), (39, 422971), (59, 279591), (67, 246207), (107, 154167), (177, 93197), (201, 82069), (321, 51389), (767, 21507), (871, 18939), (1391, 11859), (2301, 7169), (2613, 6313), (3953, 4173)]