13293147

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 20378880

約数和(自身を除く): 7085733

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 3659, 10977, 25613, 76839, 633007, 1899021, 4431049, 13293147]

約数ペア:

[(1, 13293147), (3, 4431049), (7, 1899021), (21, 633007), (173, 76839), (519, 25613), (1211, 10977), (3633, 3659)]