6661013401

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2228509}}^1$

素因数の和:2228584

約数の個数: 12

約数和(自身を含む): 7875554340

約数和(自身を除く): 1214540939

約数列:

[1, 7, 49, 61, 427, 2989, 2228509, 15599563, 109196941, 135939049, 951573343, 6661013401]

約数ペア:

[(1, 6661013401), (7, 951573343), (49, 135939049), (61, 109196941), (427, 15599563), (2989, 2228509)]