21415339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 24092640

約数和(自身を除く): 2677301

約数列:

[1, 11, 53, 109, 337, 583, 1199, 3707, 5777, 17861, 36733, 63547, 196471, 404063, 1946849, 21415339]

約数ペア:

[(1, 21415339), (11, 1946849), (53, 404063), (109, 196471), (337, 63547), (583, 36733), (1199, 17861), (3707, 5777)]