13961409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 24437760

約数和(自身を除く): 10476351

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 3181, 4389, 9543, 22267, 34991, 60439, 66801, 104973, 181317, 244937, 423073, 664829, 734811, 1269219, 1994487, 4653803, 13961409]

約数ペア:

[(1, 13961409), (3, 4653803), (7, 1994487), (11, 1269219), (19, 734811), (21, 664829), (33, 423073), (57, 244937), (77, 181317), (133, 104973), (209, 66801), (231, 60439), (399, 34991), (627, 22267), (1463, 9543), (3181, 4389)]