672477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 990528

約数和(自身を除く): 318051

約数列:

[1, 3, 13, 39, 43, 129, 401, 559, 1203, 1677, 5213, 15639, 17243, 51729, 224159, 672477]

約数ペア:

[(1, 672477), (3, 224159), (13, 51729), (39, 17243), (43, 15639), (129, 5213), (401, 1677), (559, 1203)]