1652021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 2039808

約数和(自身を除く): 387787

約数列:

[1, 7, 23, 31, 161, 217, 331, 713, 2317, 4991, 7613, 10261, 53291, 71827, 236003, 1652021]

約数ペア:

[(1, 1652021), (7, 236003), (23, 71827), (31, 53291), (161, 10261), (217, 7613), (331, 4991), (713, 2317)]