7538283

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11321856

約数和(自身を除く): 3783573

約数列:

[1, 3, 9, 47, 71, 141, 213, 251, 423, 639, 753, 2259, 3337, 10011, 11797, 17821, 30033, 35391, 53463, 106173, 160389, 837587, 2512761, 7538283]

約数ペア:

[(1, 7538283), (3, 2512761), (9, 837587), (47, 160389), (71, 106173), (141, 53463), (213, 35391), (251, 30033), (423, 17821), (639, 11797), (753, 10011), (2259, 3337)]