27898409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8896

約数の個数: 16

約数和(自身を含む): 35634816

約数和(自身を除く): 7736407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 8837, 61859, 97207, 362317, 680449, 2536219, 3985487, 27898409]

約数ペア:

[(1, 27898409), (7, 3985487), (11, 2536219), (41, 680449), (77, 362317), (287, 97207), (451, 61859), (3157, 8837)]