66470131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17050

約数の個数: 16

約数和(自身を含む): 83716864

約数和(自身を除く): 17246733

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 16987, 118909, 220831, 730441, 1545817, 5113087, 9495733, 66470131]

約数ペア:

[(1, 66470131), (7, 9495733), (13, 5113087), (43, 1545817), (91, 730441), (301, 220831), (559, 118909), (3913, 16987)]