238907417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16673}}^1$

素因数の和:16792

約数の個数: 16

約数和(自身を含む): 288126720

約数和(自身を除く): 49219303

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 16673, 116711, 383479, 1483897, 2684353, 10387279, 34129631, 238907417]

約数ペア:

[(1, 238907417), (7, 34129631), (23, 10387279), (89, 2684353), (161, 1483897), (623, 383479), (2047, 116711), (14329, 16673)]