71189561

素因数分解:

${\mathrm{19}}^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 76628160

約数和(自身を除く): 5438599

約数列:

[1, 19, 97, 107, 361, 1843, 2033, 6859, 10379, 35017, 38627, 197201, 665323, 733913, 3746819, 71189561]

約数ペア:

[(1, 71189561), (19, 3746819), (97, 733913), (107, 665323), (361, 197201), (1843, 38627), (2033, 35017), (6859, 10379)]