313993433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 348311040

約数和(自身を除く): 34317607

約数列:

[1, 13, 37, 439, 481, 1487, 5707, 16243, 19331, 55019, 211159, 652793, 715247, 8486309, 24153341, 313993433]

約数ペア:

[(1, 313993433), (13, 24153341), (37, 8486309), (439, 715247), (481, 652793), (1487, 211159), (5707, 55019), (16243, 19331)]