1354223157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3394043}}^1$

素因数の和:3394072

約数の個数: 16

約数和(自身を含む): 2172188160

約数和(自身を除く): 817965003

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3394043, 10182129, 23758301, 64486817, 71274903, 193460451, 451407719, 1354223157]

約数ペア:

[(1, 1354223157), (3, 451407719), (7, 193460451), (19, 71274903), (21, 64486817), (57, 23758301), (133, 10182129), (399, 3394043)]