1896670502479

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{478937}}^1$

素因数の和:479235

約数の個数: 24

約数和(自身を含む): 2053770437088

約数和(自身を除く): 157099934609

約数列:

[1, 17, 71, 193, 289, 1207, 3281, 13703, 20519, 55777, 232951, 478937, 3960167, 8141929, 34004527, 92434841, 138412793, 578076959, 1571392297, 6562873711, 9827308303, 26713669049, 111568853087, 1896670502479]

約数ペア:

[(1, 1896670502479), (17, 111568853087), (71, 26713669049), (193, 9827308303), (289, 6562873711), (1207, 1571392297), (3281, 578076959), (13703, 138412793), (20519, 92434841), (55777, 34004527), (232951, 8141929), (478937, 3960167)]