553839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 868224

約数和(自身を除く): 314385

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1291, 3873, 14201, 16783, 42603, 50349, 184613, 553839]

約数ペア:

[(1, 553839), (3, 184613), (11, 50349), (13, 42603), (33, 16783), (39, 14201), (143, 3873), (429, 1291)]