351057889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 457076480

約数和(自身を除く): 106018591

約数列:

[1, 7, 13, 19, 91, 133, 247, 277, 733, 1729, 1939, 3601, 5131, 5263, 9529, 13927, 25207, 36841, 66703, 68419, 97489, 181051, 203041, 478933, 1267357, 1421287, 2639533, 3857779, 18476731, 27004453, 50151127, 351057889]

約数ペア:

[(1, 351057889), (7, 50151127), (13, 27004453), (19, 18476731), (91, 3857779), (133, 2639533), (247, 1421287), (277, 1267357), (733, 478933), (1729, 203041), (1939, 181051), (3601, 97489), (5131, 68419), (5263, 66703), (9529, 36841), (13927, 25207)]