49351911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 79718400

約数和(自身を除く): 30366489

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 691, 1253, 2073, 3401, 3759, 4837, 10203, 13129, 14511, 23807, 39387, 71421, 91903, 123689, 275709, 371067, 865823, 2350091, 2597469, 7050273, 16450637, 49351911]

約数ペア:

[(1, 49351911), (3, 16450637), (7, 7050273), (19, 2597469), (21, 2350091), (57, 865823), (133, 371067), (179, 275709), (399, 123689), (537, 91903), (691, 71421), (1253, 39387), (2073, 23807), (3401, 14511), (3759, 13129), (4837, 10203)]