47383131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 71228160

約数和(自身を除く): 23845029

約数列:

[1, 3, 17, 19, 51, 57, 107, 321, 323, 457, 969, 1371, 1819, 2033, 5457, 6099, 7769, 8683, 23307, 26049, 34561, 48899, 103683, 146697, 147611, 442833, 831283, 929081, 2493849, 2787243, 15794377, 47383131]

約数ペア:

[(1, 47383131), (3, 15794377), (17, 2787243), (19, 2493849), (51, 929081), (57, 831283), (107, 442833), (321, 147611), (323, 146697), (457, 103683), (969, 48899), (1371, 34561), (1819, 26049), (2033, 23307), (5457, 8683), (6099, 7769)]