47551413

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 32886987

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 149, 167, 273, 447, 501, 637, 1043, 1169, 1911, 1937, 2171, 3129, 3507, 5811, 6513, 7301, 8183, 13559, 15197, 21903, 24549, 24883, 40677, 45591, 74649, 94913, 106379, 174181, 284739, 319137, 323479, 522543, 970437, 1219267, 2264353, 3657801, 6793059, 15850471, 47551413]

約数ペア:

[(1, 47551413), (3, 15850471), (7, 6793059), (13, 3657801), (21, 2264353), (39, 1219267), (49, 970437), (91, 522543), (147, 323479), (149, 319137), (167, 284739), (273, 174181), (447, 106379), (501, 94913), (637, 74649), (1043, 45591), (1169, 40677), (1911, 24883), (1937, 24549), (2171, 21903), (3129, 15197), (3507, 13559), (5811, 8183), (6513, 7301)]