133779779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1109}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 161260800

約数和(自身を除く): 27481021

約数列:

[1, 7, 19, 133, 907, 1109, 6349, 7763, 17233, 21071, 120631, 147497, 1005863, 7041041, 19111397, 133779779]

約数ペア:

[(1, 133779779), (7, 19111397), (19, 7041041), (133, 1005863), (907, 147497), (1109, 120631), (6349, 21071), (7763, 17233)]