117521173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2309}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 146805120

約数和(自身を除く): 29283947

約数列:

[1, 7, 11, 77, 661, 2309, 4627, 7271, 16163, 25399, 50897, 177793, 1526249, 10683743, 16788739, 117521173]

約数ペア:

[(1, 117521173), (7, 16788739), (11, 10683743), (77, 1526249), (661, 177793), (2309, 50897), (4627, 25399), (7271, 16163)]