339900253

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21169

約数の個数: 24

約数和(自身を含む): 449476160

約数和(自身を除く): 109575907

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 21121, 147847, 232331, 401299, 1626317, 2555641, 2809093, 4414289, 17889487, 30900023, 48557179, 339900253]

約数ペア:

[(1, 339900253), (7, 48557179), (11, 30900023), (19, 17889487), (77, 4414289), (121, 2809093), (133, 2555641), (209, 1626317), (847, 401299), (1463, 232331), (2299, 147847), (16093, 21121)]