15631857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 24261120

約数和(自身を除く): 8629263

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 1439, 3621, 4317, 10863, 12951, 24463, 73389, 102169, 220167, 306507, 919521, 1736873, 5210619, 15631857]

約数ペア:

[(1, 15631857), (3, 5210619), (9, 1736873), (17, 919521), (51, 306507), (71, 220167), (153, 102169), (213, 73389), (639, 24463), (1207, 12951), (1439, 10863), (3621, 4317)]