15907053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 23887872

約数和(自身を除く): 7980819

約数列:

[1, 3, 17, 23, 51, 69, 71, 191, 213, 391, 573, 1173, 1207, 1633, 3247, 3621, 4393, 4899, 9741, 13179, 13561, 27761, 40683, 74681, 83283, 224043, 230537, 311903, 691611, 935709, 5302351, 15907053]

約数ペア:

[(1, 15907053), (3, 5302351), (17, 935709), (23, 691611), (51, 311903), (69, 230537), (71, 224043), (191, 83283), (213, 74681), (391, 40683), (573, 27761), (1173, 13561), (1207, 13179), (1633, 9741), (3247, 4899), (3621, 4393)]