17399615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 22104576

約数和(自身を除く): 4704961

約数列:

[1, 5, 23, 71, 115, 355, 1633, 2131, 8165, 10655, 49013, 151301, 245065, 756505, 3479923, 17399615]

約数ペア:

[(1, 17399615), (5, 3479923), (23, 756505), (71, 245065), (115, 151301), (355, 49013), (1633, 10655), (2131, 8165)]