156789137

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 170311680

約数和(自身を除く): 13522543

約数列:

[1, 23, 43, 59, 989, 1357, 2537, 2687, 58351, 61801, 115541, 158533, 2657443, 3646259, 6816919, 156789137]

約数ペア:

[(1, 156789137), (23, 6816919), (43, 3646259), (59, 2657443), (989, 158533), (1357, 115541), (2537, 61801), (2687, 58351)]