128548861

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 149367168

約数和(自身を除く): 20818307

約数列:

[1, 7, 101, 173, 707, 1051, 1211, 7357, 17473, 106151, 122311, 181823, 743057, 1272761, 18364123, 128548861]

約数ペア:

[(1, 128548861), (7, 18364123), (101, 1272761), (173, 743057), (707, 181823), (1051, 122311), (1211, 106151), (7357, 17473)]