133331457

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{22921}}^1$

素因数の和:23208

約数の個数: 16

約数和(自身を含む): 203914112

約数和(自身を除く): 70582655

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 22921, 68763, 160447, 481341, 6349117, 19047351, 44443819, 133331457]

約数ペア:

[(1, 133331457), (3, 44443819), (7, 19047351), (21, 6349117), (277, 481341), (831, 160447), (1939, 68763), (5817, 22921)]