199481519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 214185312

約数和(自身を除く): 14703793

約数列:

[1, 17, 163, 193, 373, 2771, 3281, 6341, 31459, 60799, 71989, 534803, 1033583, 1223813, 11734207, 199481519]

約数ペア:

[(1, 199481519), (17, 11734207), (163, 1223813), (193, 1033583), (373, 534803), (2771, 71989), (3281, 60799), (6341, 31459)]