27488041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 7532759

約数列:

[1, 7, 19, 31, 59, 113, 133, 217, 413, 589, 791, 1121, 1829, 2147, 3503, 4123, 6667, 7847, 12803, 15029, 24521, 34751, 46669, 66557, 126673, 206677, 243257, 465899, 886711, 1446739, 3926863, 27488041]

約数ペア:

[(1, 27488041), (7, 3926863), (19, 1446739), (31, 886711), (59, 465899), (113, 243257), (133, 206677), (217, 126673), (413, 66557), (589, 46669), (791, 34751), (1121, 24521), (1829, 15029), (2147, 12803), (3503, 7847), (4123, 6667)]