147739053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{639563}}^1$

素因数の和:639584

約数の個数: 16

約数和(自身を含む): 245592576

約数和(自身を除く): 97853523

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 639563, 1918689, 4476941, 7035193, 13430823, 21105579, 49246351, 147739053]

約数ペア:

[(1, 147739053), (3, 49246351), (7, 21105579), (11, 13430823), (21, 7035193), (33, 4476941), (77, 1918689), (231, 639563)]