257295119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 276651648

約数和(自身を除く): 19356529

約数列:

[1, 17, 97, 337, 463, 1649, 5729, 7871, 32689, 44911, 156031, 555713, 763487, 2652527, 15135007, 257295119]

約数ペア:

[(1, 257295119), (17, 15135007), (97, 2652527), (337, 763487), (463, 555713), (1649, 156031), (5729, 44911), (7871, 32689)]