260413439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{2393}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 306470304

約数和(自身を除く): 46056865

約数列:

[1, 11, 13, 143, 761, 2393, 8371, 9893, 26323, 31109, 108823, 342199, 1821073, 20031803, 23673949, 260413439]

約数ペア:

[(1, 260413439), (11, 23673949), (13, 20031803), (143, 1821073), (761, 342199), (2393, 108823), (8371, 31109), (9893, 26323)]