47345799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 23101305

約数列:

[1, 3, 17, 23, 51, 69, 181, 223, 391, 543, 669, 1173, 3077, 3791, 4163, 5129, 9231, 11373, 12489, 15387, 40363, 70771, 87193, 121089, 212313, 261579, 686171, 928349, 2058513, 2785047, 15781933, 47345799]

約数ペア:

[(1, 47345799), (3, 15781933), (17, 2785047), (23, 2058513), (51, 928349), (69, 686171), (181, 261579), (223, 212313), (391, 121089), (543, 87193), (669, 70771), (1173, 40363), (3077, 15387), (3791, 12489), (4163, 11373), (5129, 9231)]