5481889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 6635520

約数和(自身を除く): 1153631

約数列:

[1, 7, 23, 79, 161, 431, 553, 1817, 3017, 9913, 12719, 34049, 69391, 238343, 783127, 5481889]

約数ペア:

[(1, 5481889), (7, 783127), (23, 238343), (79, 69391), (161, 34049), (431, 12719), (553, 9913), (1817, 3017)]