1969593409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{85601}}^1$

素因数の和:85800

約数の個数: 16

約数和(自身を含む): 2383159680

約数和(自身を除く): 413566271

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 23009, 85601, 599207, 1626419, 11384933, 14808973, 103662811, 281370487, 1969593409]

約数ペア:

[(1, 1969593409), (7, 281370487), (19, 103662811), (133, 14808973), (173, 11384933), (1211, 1626419), (3287, 599207), (23009, 85601)]