18706788391357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{129255691}}^1$

素因数の和:129255984

約数の個数: 16

約数和(自身を含む): 20846358005760

約数和(自身を除く): 2139569614403

約数列:

[1, 11, 59, 223, 649, 2453, 13157, 144727, 129255691, 1421812601, 7626085769, 28824019093, 83886943459, 317064210023, 1700617126487, 18706788391357]

約数ペア:

[(1, 18706788391357), (11, 1700617126487), (59, 317064210023), (223, 83886943459), (649, 28824019093), (2453, 7626085769), (13157, 1421812601), (144727, 129255691)]