1057441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 1363968

約数和(自身を除く): 306527

約数列:

[1, 7, 11, 31, 77, 217, 341, 443, 2387, 3101, 4873, 13733, 34111, 96131, 151063, 1057441]

約数ペア:

[(1, 1057441), (7, 151063), (11, 96131), (31, 34111), (77, 13733), (217, 4873), (341, 3101), (443, 2387)]