21476433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2053}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 31352256

約数和(自身を除く): 9875823

約数列:

[1, 3, 11, 33, 317, 951, 2053, 3487, 6159, 10461, 22583, 67749, 650801, 1952403, 7158811, 21476433]

約数ペア:

[(1, 21476433), (3, 7158811), (11, 1952403), (33, 650801), (317, 67749), (951, 22583), (2053, 10461), (3487, 6159)]