199319909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 213933312

約数和(自身を除く): 14613403

約数列:

[1, 23, 53, 113, 1219, 1447, 2599, 5989, 33281, 76691, 137747, 163511, 1763893, 3760753, 8666083, 199319909]

約数ペア:

[(1, 199319909), (23, 8666083), (53, 3760753), (113, 1763893), (1219, 163511), (1447, 137747), (2599, 76691), (5989, 33281)]