71185253

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 76640256

約数和(自身を除く): 5455003

約数列:

[1, 23, 43, 167, 431, 989, 3841, 7181, 9913, 18533, 71977, 165163, 426259, 1655471, 3095011, 71185253]

約数ペア:

[(1, 71185253), (23, 3095011), (43, 1655471), (167, 426259), (431, 165163), (989, 71977), (3841, 18533), (7181, 9913)]