89300057

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 33272743

約数列:

[1, 7, 11, 19, 31, 77, 121, 133, 179, 209, 217, 341, 589, 847, 1253, 1463, 1969, 2299, 2387, 3401, 3751, 4123, 5549, 6479, 13783, 16093, 21659, 23807, 26257, 37411, 38843, 45353, 61039, 71269, 105431, 151613, 261877, 411521, 427273, 498883, 671429, 738017, 1159741, 2880647, 4700003, 8118187, 12757151, 89300057]

約数ペア:

[(1, 89300057), (7, 12757151), (11, 8118187), (19, 4700003), (31, 2880647), (77, 1159741), (121, 738017), (133, 671429), (179, 498883), (209, 427273), (217, 411521), (341, 261877), (589, 151613), (847, 105431), (1253, 71269), (1463, 61039), (1969, 45353), (2299, 38843), (2387, 37411), (3401, 26257), (3751, 23807), (4123, 21659), (5549, 16093), (6479, 13783)]