51645477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69697}}^1$

素因数の和:69732

約数の個数: 16

約数和(自身を含む): 78061760

約数和(自身を除く): 26416283

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 69697, 209091, 906061, 1324243, 2718183, 3972729, 17215159, 51645477]

約数ペア:

[(1, 51645477), (3, 17215159), (13, 3972729), (19, 2718183), (39, 1324243), (57, 906061), (247, 209091), (741, 69697)]