1272946753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20177}}^1$

素因数の和:20424

約数の個数: 16

約数和(自身を含む): 1437319296

約数和(自身を除く): 164372543

約数列:

[1, 13, 23, 211, 299, 2743, 4853, 20177, 63089, 262301, 464071, 4257347, 6032923, 55345511, 97918981, 1272946753]

約数ペア:

[(1, 1272946753), (13, 97918981), (23, 55345511), (211, 6032923), (299, 4257347), (2743, 464071), (4853, 262301), (20177, 63089)]