289715199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{53149}}^1$

素因数の和:53254

約数の個数: 16

約数和(自身を含む): 408192000

約数和(自身を除く): 118476801

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 53149, 159447, 1222427, 3667281, 4198771, 12596313, 96571733, 289715199]

約数ペア:

[(1, 289715199), (3, 96571733), (23, 12596313), (69, 4198771), (79, 3667281), (237, 1222427), (1817, 159447), (5451, 53149)]