1328803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 1630720

約数和(自身を除く): 301917

約数列:

[1, 7, 19, 97, 103, 133, 679, 721, 1843, 1957, 9991, 12901, 13699, 69937, 189829, 1328803]

約数ペア:

[(1, 1328803), (7, 189829), (19, 69937), (97, 13699), (103, 12901), (133, 9991), (679, 1957), (721, 1843)]