42350847

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 72231768

約数和(自身を除く): 29880921

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2381, 2541, 5929, 7143, 16667, 17787, 26191, 50001, 78573, 116669, 183337, 288101, 350007, 550011, 864303, 1283359, 2016707, 3850077, 6050121, 14116949, 42350847]

約数ペア:

[(1, 42350847), (3, 14116949), (7, 6050121), (11, 3850077), (21, 2016707), (33, 1283359), (49, 864303), (77, 550011), (121, 350007), (147, 288101), (231, 183337), (363, 116669), (539, 78573), (847, 50001), (1617, 26191), (2381, 17787), (2541, 16667), (5929, 7143)]