2154187869

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{14771}}^1$

素因数の和:15228

約数の個数: 16

約数和(自身を含む): 2899329984

約数和(自身を除く): 745142115

約数列:

[1, 3, 173, 281, 519, 843, 14771, 44313, 48613, 145839, 2555383, 4150651, 7666149, 12451953, 718062623, 2154187869]

約数ペア:

[(1, 2154187869), (3, 718062623), (173, 12451953), (281, 7666149), (519, 4150651), (843, 2555383), (14771, 145839), (44313, 48613)]