12770401

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 15055744

約数和(自身を除く): 2285343

約数列:

[1, 7, 67, 73, 373, 469, 511, 2611, 4891, 24991, 27229, 34237, 174937, 190603, 1824343, 12770401]

約数ペア:

[(1, 12770401), (7, 1824343), (67, 190603), (73, 174937), (373, 34237), (469, 27229), (511, 24991), (2611, 4891)]