12203139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 17642912

約数和(自身を除く): 5439773

約数列:

[1, 3, 13, 39, 157, 471, 1993, 2041, 5979, 6123, 25909, 77727, 312901, 938703, 4067713, 12203139]

約数ペア:

[(1, 12203139), (3, 4067713), (13, 938703), (39, 312901), (157, 77727), (471, 25909), (1993, 6123), (2041, 5979)]