193738909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1511}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 238775040

約数和(自身を除く): 45036131

約数列:

[1, 7, 13, 91, 1409, 1511, 9863, 10577, 18317, 19643, 128219, 137501, 2128999, 14902993, 27676987, 193738909]

約数ペア:

[(1, 193738909), (7, 27676987), (13, 14902993), (91, 2128999), (1409, 137501), (1511, 128219), (9863, 19643), (10577, 18317)]