772597

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 960640

約数和(自身を除く): 188043

約数列:

[1, 7, 19, 37, 133, 157, 259, 703, 1099, 2983, 4921, 5809, 20881, 40663, 110371, 772597]

約数ペア:

[(1, 772597), (7, 110371), (19, 40663), (37, 20881), (133, 5809), (157, 4921), (259, 2983), (703, 1099)]