1337138149823

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1\times {\mathrm{21277}}^1$

素因数の和:21951

約数の個数: 32

約数和(自身を含む): 1552050683904

約数和(自身を除く): 214912534081

約数列:

[1, 7, 127, 223, 317, 889, 1561, 2219, 21277, 28321, 40259, 70691, 148939, 198247, 281813, 494837, 2702179, 4744771, 6744809, 8977757, 18915253, 33213397, 47213663, 62844299, 602585917, 856590743, 1504092407, 4218101419, 5996135201, 10528646849, 191019735689, 1337138149823]

約数ペア:

[(1, 1337138149823), (7, 191019735689), (127, 10528646849), (223, 5996135201), (317, 4218101419), (889, 1504092407), (1561, 856590743), (2219, 602585917), (21277, 62844299), (28321, 47213663), (40259, 33213397), (70691, 18915253), (148939, 8977757), (198247, 6744809), (281813, 4744771), (494837, 2702179)]