53731587

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 92746752

約数和(自身を除く): 39015165

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 907, 1209, 1519, 1911, 2721, 2821, 4557, 6349, 8463, 11791, 19047, 19747, 28117, 35373, 44443, 59241, 82537, 84351, 133329, 196819, 247611, 365521, 577759, 590457, 1096563, 1377733, 1733277, 2558647, 4133199, 7675941, 17910529, 53731587]

約数ペア:

[(1, 53731587), (3, 17910529), (7, 7675941), (13, 4133199), (21, 2558647), (31, 1733277), (39, 1377733), (49, 1096563), (91, 590457), (93, 577759), (147, 365521), (217, 247611), (273, 196819), (403, 133329), (637, 84351), (651, 82537), (907, 59241), (1209, 44443), (1519, 35373), (1911, 28117), (2721, 19747), (2821, 19047), (4557, 11791), (6349, 8463)]