4380393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 6615040

約数和(自身を除く): 2234647

約数列:

[1, 3, 19, 31, 37, 57, 67, 93, 111, 201, 589, 703, 1147, 1273, 1767, 2077, 2109, 2479, 3441, 3819, 6231, 7437, 21793, 39463, 47101, 65379, 76849, 118389, 141303, 230547, 1460131, 4380393]

約数ペア:

[(1, 4380393), (3, 1460131), (19, 230547), (31, 141303), (37, 118389), (57, 76849), (67, 65379), (93, 47101), (111, 39463), (201, 21793), (589, 7437), (703, 6231), (1147, 3819), (1273, 3441), (1767, 2479), (2077, 2109)]