49159971

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 86733504

約数和(自身を除く): 37573533

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 233, 357, 591, 699, 1071, 1379, 1631, 1773, 2097, 3349, 3961, 4137, 4893, 10047, 11883, 12411, 14679, 23443, 27727, 30141, 35649, 45901, 70329, 83181, 137703, 210987, 249543, 321307, 413109, 780317, 963921, 2340951, 2891763, 5462219, 7022853, 16386657, 49159971]

約数ペア:

[(1, 49159971), (3, 16386657), (7, 7022853), (9, 5462219), (17, 2891763), (21, 2340951), (51, 963921), (63, 780317), (119, 413109), (153, 321307), (197, 249543), (233, 210987), (357, 137703), (591, 83181), (699, 70329), (1071, 45901), (1379, 35649), (1631, 30141), (1773, 27727), (2097, 23443), (3349, 14679), (3961, 12411), (4137, 11883), (4893, 10047)]