55366031

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 68812800

約数和(自身を除く): 13446769

約数列:

[1, 7, 31, 41, 49, 127, 217, 287, 343, 889, 1271, 1519, 2009, 3937, 5207, 6223, 8897, 10633, 14063, 27559, 36449, 43561, 62279, 161417, 192913, 255143, 435953, 1129919, 1350391, 1786001, 7909433, 55366031]

約数ペア:

[(1, 55366031), (7, 7909433), (31, 1786001), (41, 1350391), (49, 1129919), (127, 435953), (217, 255143), (287, 192913), (343, 161417), (889, 62279), (1271, 43561), (1519, 36449), (2009, 27559), (3937, 14063), (5207, 10633), (6223, 8897)]