17145741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 8732787

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 311, 391, 799, 933, 1081, 1173, 2397, 3243, 5287, 7153, 14617, 15861, 18377, 21459, 43851, 55131, 121601, 248489, 336191, 364803, 745467, 1008573, 5715247, 17145741]

約数ペア:

[(1, 17145741), (3, 5715247), (17, 1008573), (23, 745467), (47, 364803), (51, 336191), (69, 248489), (141, 121601), (311, 55131), (391, 43851), (799, 21459), (933, 18377), (1081, 15861), (1173, 14617), (2397, 7153), (3243, 5287)]