201881433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{32971}}^1$

素因数の和:33144

約数の個数: 16

約数和(自身を含む): 291736256

約数和(自身を除く): 89854823

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 32971, 98913, 428623, 1285869, 5176447, 15529341, 67293811, 201881433]

約数ペア:

[(1, 201881433), (3, 67293811), (13, 15529341), (39, 5176447), (157, 1285869), (471, 428623), (2041, 98913), (6123, 32971)]