47007149

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 54936960

約数和(自身を除く): 7929811

約数列:

[1, 7, 61, 283, 389, 427, 1981, 2723, 17263, 23729, 110087, 120841, 166103, 770609, 6715307, 47007149]

約数ペア:

[(1, 47007149), (7, 6715307), (61, 770609), (283, 166103), (389, 120841), (427, 110087), (1981, 23729), (2723, 17263)]