63945203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 81216000

約数和(自身を除く): 17270797

約数列:

[1, 7, 19, 29, 59, 133, 203, 281, 413, 551, 1121, 1711, 1967, 3857, 5339, 7847, 8149, 11977, 16579, 32509, 37373, 57043, 116053, 154831, 227563, 315001, 480791, 1083817, 2205007, 3365537, 9135029, 63945203]

約数ペア:

[(1, 63945203), (7, 9135029), (19, 3365537), (29, 2205007), (59, 1083817), (133, 480791), (203, 315001), (281, 227563), (413, 154831), (551, 116053), (1121, 57043), (1711, 37373), (1967, 32509), (3857, 16579), (5339, 11977), (7847, 8149)]