203605919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13721}}^1$

素因数の和:13822

約数の個数: 16

約数和(自身を含む): 237116160

約数和(自身を除く): 33510241

約数列:

[1, 11, 19, 71, 209, 781, 1349, 13721, 14839, 150931, 260699, 974191, 2867689, 10716101, 18509629, 203605919]

約数ペア:

[(1, 203605919), (11, 18509629), (19, 10716101), (71, 2867689), (209, 974191), (781, 260699), (1349, 150931), (13721, 14839)]