47342477

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{5717}}^1$

素因数の和:5757

約数の個数: 18

約数和(自身を含む): 59644458

約数和(自身を除く): 12301981

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 5717, 8281, 40019, 74321, 280133, 520247, 966173, 3641729, 6763211, 47342477]

約数ペア:

[(1, 47342477), (7, 6763211), (13, 3641729), (49, 966173), (91, 520247), (169, 280133), (637, 74321), (1183, 40019), (5717, 8281)]