897891841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{284413}}^1$

素因数の和:284472

約数の個数: 16

約数和(自身を含む): 1146757248

約数和(自身を除く): 248865407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 284413, 1990891, 3128543, 11660933, 21899801, 81626531, 128270263, 897891841]

約数ペア:

[(1, 897891841), (7, 128270263), (11, 81626531), (41, 21899801), (77, 11660933), (287, 3128543), (451, 1990891), (3157, 284413)]