5203653

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 8736000

約数和(自身を除く): 3532347

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 389, 637, 1029, 1167, 1911, 2723, 4459, 5057, 8169, 13377, 15171, 19061, 35399, 57183, 106197, 133427, 247793, 400281, 743379, 1734551, 5203653]

約数ペア:

[(1, 5203653), (3, 1734551), (7, 743379), (13, 400281), (21, 247793), (39, 133427), (49, 106197), (91, 57183), (147, 35399), (273, 19061), (343, 15171), (389, 13377), (637, 8169), (1029, 5057), (1167, 4459), (1911, 2723)]