51297281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 62161920

約数和(自身を除く): 10864639

約数列:

[1, 7, 31, 37, 217, 259, 1147, 6389, 8029, 44723, 198059, 236393, 1386413, 1654751, 7328183, 51297281]

約数ペア:

[(1, 51297281), (7, 7328183), (31, 1654751), (37, 1386413), (217, 236393), (259, 198059), (1147, 44723), (6389, 8029)]