10777921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 3737279

約数列:

[1, 7, 11, 19, 53, 77, 133, 139, 209, 371, 583, 973, 1007, 1463, 1529, 2641, 4081, 7049, 7367, 10703, 11077, 18487, 29051, 51569, 77539, 81037, 139973, 203357, 567259, 979811, 1539703, 10777921]

約数ペア:

[(1, 10777921), (7, 1539703), (11, 979811), (19, 567259), (53, 203357), (77, 139973), (133, 81037), (139, 77539), (209, 51569), (371, 29051), (583, 18487), (973, 11077), (1007, 10703), (1463, 7367), (1529, 7049), (2641, 4081)]