1387774023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283277}}^1$

素因数の和:283374

約数の個数: 16

約数和(自身を含む): 1958017536

約数和(自身を除く): 570243513

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 283277, 849831, 6515371, 19546113, 20112667, 60338001, 462591341, 1387774023]

約数ペア:

[(1, 1387774023), (3, 462591341), (23, 60338001), (69, 20112667), (71, 19546113), (213, 6515371), (1633, 849831), (4899, 283277)]