199268529

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2333}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 270221184

約数和(自身を除く): 70952655

約数列:

[1, 3, 71, 213, 401, 1203, 2333, 6999, 28471, 85413, 165643, 496929, 935533, 2806599, 66422843, 199268529]

約数ペア:

[(1, 199268529), (3, 66422843), (71, 2806599), (213, 935533), (401, 496929), (1203, 165643), (2333, 85413), (6999, 28471)]