1780099007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{4561}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 1891952640

約数和(自身を除く): 111853633

約数列:

[1, 23, 71, 239, 1633, 4561, 5497, 16969, 104903, 323831, 390287, 1090079, 7448113, 25071817, 77395609, 1780099007]

約数ペア:

[(1, 1780099007), (23, 77395609), (71, 25071817), (239, 7448113), (1633, 1090079), (4561, 390287), (5497, 323831), (16969, 104903)]