83159223

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 138288384

約数和(自身を除く): 55129161

約数列:

[1, 3, 7, 17, 21, 49, 51, 107, 119, 147, 311, 321, 357, 749, 833, 933, 1819, 2177, 2247, 2499, 5243, 5287, 5457, 6531, 12733, 15239, 15729, 15861, 33277, 37009, 38199, 45717, 89131, 99831, 111027, 232939, 259063, 267393, 565709, 698817, 777189, 1630573, 1697127, 3959963, 4891719, 11879889, 27719741, 83159223]

約数ペア:

[(1, 83159223), (3, 27719741), (7, 11879889), (17, 4891719), (21, 3959963), (49, 1697127), (51, 1630573), (107, 777189), (119, 698817), (147, 565709), (311, 267393), (321, 259063), (357, 232939), (749, 111027), (833, 99831), (933, 89131), (1819, 45717), (2177, 38199), (2247, 37009), (2499, 33277), (5243, 15861), (5287, 15729), (5457, 15239), (6531, 12733)]