51691431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4133}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 75404160

約数和(自身を除く): 23712729

約数列:

[1, 3, 11, 33, 379, 1137, 4133, 4169, 12399, 12507, 45463, 136389, 1566407, 4699221, 17230477, 51691431]

約数ペア:

[(1, 51691431), (3, 17230477), (11, 4699221), (33, 1566407), (379, 136389), (1137, 45463), (4133, 12507), (4169, 12399)]