1489351721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{117023}}^1$

素因数の和:117136

約数の個数: 16

約数和(自身を含む): 1769402880

約数和(自身を除く): 280051159

約数列:

[1, 11, 13, 89, 143, 979, 1157, 12727, 117023, 1287253, 1521299, 10415047, 16734289, 114565517, 135395611, 1489351721]

約数ペア:

[(1, 1489351721), (11, 135395611), (13, 114565517), (89, 16734289), (143, 10415047), (979, 1521299), (1157, 1287253), (12727, 117023)]