797212637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 982824192

約数和(自身を除く): 185611555

約数列:

[1, 13, 17, 23, 47, 71, 221, 299, 391, 611, 799, 923, 1081, 1207, 1633, 2209, 3337, 5083, 10387, 14053, 15691, 18377, 21229, 27761, 28717, 37553, 43381, 50807, 56729, 76751, 156839, 238901, 360893, 488189, 660491, 737477, 863719, 997763, 1304767, 2038907, 2666263, 3607297, 11228347, 16961971, 34661419, 46894861, 61324049, 797212637]

約数ペア:

[(1, 797212637), (13, 61324049), (17, 46894861), (23, 34661419), (47, 16961971), (71, 11228347), (221, 3607297), (299, 2666263), (391, 2038907), (611, 1304767), (799, 997763), (923, 863719), (1081, 737477), (1207, 660491), (1633, 488189), (2209, 360893), (3337, 238901), (5083, 156839), (10387, 76751), (14053, 56729), (15691, 50807), (18377, 43381), (21229, 37553), (27761, 28717)]