1349904723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{217271}}^1$

素因数の和:217402

約数の個数: 16

約数和(自身を含む): 1911993600

約数和(自身を除く): 562088877

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 217271, 651813, 4128149, 12384447, 23682539, 71047617, 449968241, 1349904723]

約数ペア:

[(1, 1349904723), (3, 449968241), (19, 71047617), (57, 23682539), (109, 12384447), (327, 4128149), (2071, 651813), (6213, 217271)]