245339971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 269771040

約数和(自身を除く): 24431069

約数列:

[1, 17, 29, 307, 493, 1621, 5219, 8903, 27557, 47009, 151351, 497647, 799153, 8459999, 14431763, 245339971]

約数ペア:

[(1, 245339971), (17, 14431763), (29, 8459999), (307, 799153), (493, 497647), (1621, 151351), (5219, 47009), (8903, 27557)]