6781481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 8212224

約数和(自身を除く): 1430743

約数列:

[1, 7, 23, 73, 161, 511, 577, 1679, 4039, 11753, 13271, 42121, 92897, 294847, 968783, 6781481]

約数ペア:

[(1, 6781481), (7, 968783), (23, 294847), (73, 92897), (161, 42121), (511, 13271), (577, 11753), (1679, 4039)]