140851263

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{126551}}^1$

素因数の和:126614

約数の個数: 16

約数和(自身を含む): 218681856

約数和(自身を除く): 77830593

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 126551, 379653, 885857, 2657571, 6707203, 20121609, 46950421, 140851263]

約数ペア:

[(1, 140851263), (3, 46950421), (7, 20121609), (21, 6707203), (53, 2657571), (159, 885857), (371, 379653), (1113, 126551)]