1381671811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{3931}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 1567767040

約数和(自身を除く): 186095229

約数列:

[1, 13, 19, 247, 1423, 3931, 18499, 27037, 51103, 74689, 351481, 970957, 5593813, 72719569, 106282447, 1381671811]

約数ペア:

[(1, 1381671811), (13, 106282447), (19, 72719569), (247, 5593813), (1423, 970957), (3931, 351481), (18499, 74689), (27037, 51103)]