289060889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11587}}^1$

素因数の和:11720

約数の個数: 16

約数和(自身を含む): 330953280

約数和(自身を除く): 41892391

約数列:

[1, 13, 19, 101, 247, 1313, 1919, 11587, 24947, 150631, 220153, 1170287, 2861989, 15213731, 22235453, 289060889]

約数ペア:

[(1, 289060889), (13, 22235453), (19, 15213731), (101, 2861989), (247, 1170287), (1313, 220153), (1919, 150631), (11587, 24947)]