1640678689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{6577}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 1827105280

約数和(自身を除く): 186426591

約数列:

[1, 13, 31, 403, 619, 6577, 8047, 19189, 85501, 203887, 249457, 2650531, 4071163, 52925119, 126206053, 1640678689]

約数ペア:

[(1, 1640678689), (13, 126206053), (31, 52925119), (403, 4071163), (619, 2650531), (6577, 249457), (8047, 203887), (19189, 85501)]