16995719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 19079424

約数和(自身を除く): 2083705

約数列:

[1, 13, 31, 181, 233, 403, 2353, 3029, 5611, 7223, 42173, 72943, 93899, 548249, 1307363, 16995719]

約数ペア:

[(1, 16995719), (13, 1307363), (31, 548249), (181, 93899), (233, 72943), (403, 42173), (2353, 7223), (3029, 5611)]