71539503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{929}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 115468800

約数和(自身を除く): 43929297

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 929, 1351, 2787, 3667, 4053, 6503, 11001, 17651, 19509, 25669, 52953, 77007, 123557, 179297, 370671, 537891, 1255079, 3406643, 3765237, 10219929, 23846501, 71539503]

約数ペア:

[(1, 71539503), (3, 23846501), (7, 10219929), (19, 3765237), (21, 3406643), (57, 1255079), (133, 537891), (193, 370671), (399, 179297), (579, 123557), (929, 77007), (1351, 52953), (2787, 25669), (3667, 19509), (4053, 17651), (6503, 11001)]