291267295179

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{121889}}^1$

素因数の和:122084

約数の個数: 64

約数和(自身を含む): 480227097600

約数和(自身を除く): 188959802421

約数列:

[1, 3, 7, 19, 21, 53, 57, 113, 133, 159, 339, 371, 399, 791, 1007, 1113, 2147, 2373, 3021, 5989, 6441, 7049, 15029, 17967, 21147, 41923, 45087, 113791, 121889, 125769, 341373, 365667, 796537, 853223, 2315891, 2389611, 2559669, 6460117, 6947673, 13773457, 16211237, 19380351, 41320371, 45220819, 48633711, 96414199, 122742223, 135662457, 261695683, 289242597, 368226669, 729993221, 785087049, 859195561, 1831869781, 2189979663, 2577586683, 5109952547, 5495609343, 13869871199, 15329857641, 41609613597, 97089098393, 291267295179]

約数ペア:

[(1, 291267295179), (3, 97089098393), (7, 41609613597), (19, 15329857641), (21, 13869871199), (53, 5495609343), (57, 5109952547), (113, 2577586683), (133, 2189979663), (159, 1831869781), (339, 859195561), (371, 785087049), (399, 729993221), (791, 368226669), (1007, 289242597), (1113, 261695683), (2147, 135662457), (2373, 122742223), (3021, 96414199), (5989, 48633711), (6441, 45220819), (7049, 41320371), (15029, 19380351), (17967, 16211237), (21147, 13773457), (41923, 6947673), (45087, 6460117), (113791, 2559669), (121889, 2389611), (125769, 2315891), (341373, 853223), (365667, 796537)]