31734807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 48518400

約数和(自身を除く): 16783593

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 379, 741, 1137, 1469, 2147, 4407, 4927, 6441, 7201, 14781, 21603, 27911, 42827, 83733, 93613, 128481, 280839, 556751, 813713, 1670253, 2441139, 10578269, 31734807]

約数ペア:

[(1, 31734807), (3, 10578269), (13, 2441139), (19, 1670253), (39, 813713), (57, 556751), (113, 280839), (247, 128481), (339, 93613), (379, 83733), (741, 42827), (1137, 27911), (1469, 21603), (2147, 14781), (4407, 7201), (4927, 6441)]