142499487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{192307}}^1$

素因数の和:192342

約数の個数: 16

約数和(自身を含む): 215384960

約数和(自身を除く): 72885473

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 192307, 576921, 2499991, 3653833, 7499973, 10961499, 47499829, 142499487]

約数ペア:

[(1, 142499487), (3, 47499829), (13, 10961499), (19, 7499973), (39, 3653833), (57, 2499991), (247, 576921), (741, 192307)]