51494921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 57879360

約数和(自身を除く): 6384439

約数列:

[1, 17, 19, 131, 323, 1217, 2227, 2489, 20689, 23123, 42313, 159427, 393091, 2710259, 3029113, 51494921]

約数ペア:

[(1, 51494921), (17, 3029113), (19, 2710259), (131, 393091), (323, 159427), (1217, 42313), (2227, 23123), (2489, 20689)]