22665489

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 39004416

約数和(自身を除く): 16338927

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 107, 131, 147, 231, 321, 393, 539, 749, 917, 1177, 1441, 1617, 2247, 2751, 3531, 4323, 5243, 6419, 8239, 10087, 14017, 15729, 19257, 24717, 30261, 42051, 57673, 70609, 98119, 154187, 173019, 211827, 294357, 462561, 686833, 1079309, 2060499, 3237927, 7555163, 22665489]

約数ペア:

[(1, 22665489), (3, 7555163), (7, 3237927), (11, 2060499), (21, 1079309), (33, 686833), (49, 462561), (77, 294357), (107, 211827), (131, 173019), (147, 154187), (231, 98119), (321, 70609), (393, 57673), (539, 42051), (749, 30261), (917, 24717), (1177, 19257), (1441, 15729), (1617, 14017), (2247, 10087), (2751, 8239), (3531, 6419), (4323, 5243)]