64297317

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 101785600

約数和(自身を除く): 37488283

約数列:

[1, 3, 7, 21, 31, 93, 217, 283, 349, 651, 849, 1047, 1981, 2443, 5943, 7329, 8773, 10819, 26319, 32457, 61411, 75733, 98767, 184233, 227199, 296301, 691369, 2074107, 3061777, 9185331, 21432439, 64297317]

約数ペア:

[(1, 64297317), (3, 21432439), (7, 9185331), (21, 3061777), (31, 2074107), (93, 691369), (217, 296301), (283, 227199), (349, 184233), (651, 98767), (849, 75733), (1047, 61411), (1981, 32457), (2443, 26319), (5943, 10819), (7329, 8773)]