140554463

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 164220480

約数和(自身を除く): 23666017

約数列:

[1, 7, 53, 371, 457, 829, 3199, 5803, 24221, 43937, 169547, 307559, 378853, 2651971, 20079209, 140554463]

約数ペア:

[(1, 140554463), (7, 20079209), (53, 2651971), (371, 378853), (457, 307559), (829, 169547), (3199, 43937), (5803, 24221)]