64538817

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 104654592

約数和(自身を除く): 40115775

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 617, 879, 1851, 2051, 4319, 4981, 6153, 10489, 12957, 14943, 31467, 34867, 73423, 104601, 180781, 220269, 542343, 1265467, 3073277, 3796401, 9219831, 21512939, 64538817]

約数ペア:

[(1, 64538817), (3, 21512939), (7, 9219831), (17, 3796401), (21, 3073277), (51, 1265467), (119, 542343), (293, 220269), (357, 180781), (617, 104601), (879, 73423), (1851, 34867), (2051, 31467), (4319, 14943), (4981, 12957), (6153, 10489)]