142739517

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{7283}}^1$

素因数の和:7472

約数の個数: 16

約数和(自身を含む): 195793920

約数和(自身を除く): 53054403

約数列:

[1, 3, 47, 139, 141, 417, 6533, 7283, 19599, 21849, 342301, 1012337, 1026903, 3037011, 47579839, 142739517]

約数ペア:

[(1, 142739517), (3, 47579839), (47, 3037011), (139, 1026903), (141, 1012337), (417, 342301), (6533, 21849), (7283, 19599)]