1330382989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 1506283520

約数和(自身を除く): 175900531

約数列:

[1, 13, 37, 79, 157, 223, 481, 1027, 2041, 2899, 2923, 5809, 8251, 12403, 17617, 35011, 37999, 75517, 107263, 161239, 229021, 455143, 458911, 651829, 1295407, 2765869, 5965843, 8473777, 16840291, 35956297, 102337153, 1330382989]

約数ペア:

[(1, 1330382989), (13, 102337153), (37, 35956297), (79, 16840291), (157, 8473777), (223, 5965843), (481, 2765869), (1027, 1295407), (2041, 651829), (2899, 458911), (2923, 455143), (5809, 229021), (8251, 161239), (12403, 107263), (17617, 75517), (35011, 37999)]