64711353

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 38139207

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 929, 2247, 2787, 3317, 6503, 9951, 19509, 23219, 28799, 69657, 86397, 99403, 201593, 298209, 604779, 695821, 2087463, 3081493, 9244479, 21570451, 64711353]

約数ペア:

[(1, 64711353), (3, 21570451), (7, 9244479), (21, 3081493), (31, 2087463), (93, 695821), (107, 604779), (217, 298209), (321, 201593), (651, 99403), (749, 86397), (929, 69657), (2247, 28799), (2787, 23219), (3317, 19509), (6503, 9951)]