49890477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26137

約数の個数: 24

約数和(自身を含む): 83336736

約数和(自身を除く): 33446259

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 26107, 78321, 182749, 339391, 548247, 1018173, 1279243, 2375737, 3837729, 7127211, 16630159, 49890477]

約数ペア:

[(1, 49890477), (3, 16630159), (7, 7127211), (13, 3837729), (21, 2375737), (39, 1279243), (49, 1018173), (91, 548247), (147, 339391), (273, 182749), (637, 78321), (1911, 26107)]