19961097

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{39371}}^1$

素因数の和:39400

約数の個数: 12

約数和(自身を含む): 28820304

約数和(自身を除く): 8859207

約数列:

[1, 3, 13, 39, 169, 507, 39371, 118113, 511823, 1535469, 6653699, 19961097]

約数ペア:

[(1, 19961097), (3, 6653699), (13, 1535469), (39, 511823), (169, 118113), (507, 39371)]