889656767

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 1012746240

約数和(自身を除く): 123089473

約数列:

[1, 17, 23, 71, 73, 391, 439, 1207, 1241, 1633, 1679, 5183, 7463, 10097, 27761, 28543, 31169, 32047, 88111, 119209, 171649, 529873, 544799, 716887, 737081, 2026553, 2275337, 12187079, 12530377, 38680729, 52332751, 889656767]

約数ペア:

[(1, 889656767), (17, 52332751), (23, 38680729), (71, 12530377), (73, 12187079), (391, 2275337), (439, 2026553), (1207, 737081), (1241, 716887), (1633, 544799), (1679, 529873), (5183, 171649), (7463, 119209), (10097, 88111), (27761, 32047), (28543, 31169)]