28950317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 32864832

約数和(自身を除く): 3914515

約数列:

[1, 11, 37, 83, 407, 857, 913, 3071, 9427, 31709, 33781, 71131, 348799, 782441, 2631847, 28950317]

約数ペア:

[(1, 28950317), (11, 2631847), (37, 782441), (83, 348799), (407, 71131), (857, 33781), (913, 31709), (3071, 9427)]