10920063

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 18611712

約数和(自身を除く): 7691649

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1153, 1353, 3157, 3459, 8071, 9471, 12683, 24213, 38049, 47273, 88781, 141819, 266343, 330911, 520003, 992733, 1560009, 3640021, 10920063]

約数ペア:

[(1, 10920063), (3, 3640021), (7, 1560009), (11, 992733), (21, 520003), (33, 330911), (41, 266343), (77, 141819), (123, 88781), (231, 47273), (287, 38049), (451, 24213), (861, 12683), (1153, 9471), (1353, 8071), (3157, 3459)]