53857911

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7310

約数の個数: 16

約数和(自身を含む): 74732544

約数和(自身を除く): 20874633

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7207, 7473, 21621, 338729, 381971, 1016187, 1145913, 17952637, 53857911]

約数ペア:

[(1, 53857911), (3, 17952637), (47, 1145913), (53, 1016187), (141, 381971), (159, 338729), (2491, 21621), (7207, 7473)]