156920492491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2687593}}^1$

素因数の和:2688058

約数の個数: 16

約数和(自身を含む): 189206617600

約数和(自身を除く): 32286125109

約数列:

[1, 7, 19, 133, 439, 3073, 8341, 58387, 2687593, 18813151, 51064267, 357449869, 1179853327, 8258973289, 22417213213, 156920492491]

約数ペア:

[(1, 156920492491), (7, 22417213213), (19, 8258973289), (133, 1179853327), (439, 357449869), (3073, 51064267), (8341, 18813151), (58387, 2687593)]