870820027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{595229}}^1$

素因数の和:595266

約数の個数: 16

約数和(自身を含む): 1142841600

約数和(自身を除く): 272021573

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 595229, 4166603, 6547519, 11309351, 45832633, 79165457, 124402861, 870820027]

約数ペア:

[(1, 870820027), (7, 124402861), (11, 79165457), (19, 45832633), (77, 11309351), (133, 6547519), (209, 4166603), (1463, 595229)]