54437089

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 18

約数和(自身を含む): 65633334

約数和(自身を除く): 11196245

約数列:

[1, 7, 29, 49, 203, 841, 1321, 1421, 5887, 9247, 38309, 41209, 64729, 268163, 1110961, 1877141, 7776727, 54437089]

約数ペア:

[(1, 54437089), (7, 7776727), (29, 1877141), (49, 1110961), (203, 268163), (841, 64729), (1321, 41209), (1421, 38309), (5887, 9247)]