1288274689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{226769}}^1$

素因数の和:226824

約数の個数: 16

約数和(自身を含む): 1523894400

約数和(自身を除く): 235619711

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 226769, 2947997, 4308611, 5215687, 56011943, 67803931, 99098053, 1288274689]

約数ペア:

[(1, 1288274689), (13, 99098053), (19, 67803931), (23, 56011943), (247, 5215687), (299, 4308611), (437, 2947997), (5681, 226769)]