53506943

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 64802400

約数和(自身を除く): 11295457

約数列:

[1, 7, 29, 61, 149, 203, 427, 841, 1043, 1769, 4321, 5887, 9089, 12383, 30247, 51301, 63623, 125309, 263581, 359107, 877163, 1845067, 7643849, 53506943]

約数ペア:

[(1, 53506943), (7, 7643849), (29, 1845067), (61, 877163), (149, 359107), (203, 263581), (427, 125309), (841, 63623), (1043, 51301), (1769, 30247), (4321, 12383), (5887, 9089)]