397331363

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{146239}}^1$

素因数の和:146282

約数の個数: 16

約数和(自身を含む): 491366400

約数和(自身を除く): 94035037

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 146239, 1608629, 1901107, 2778541, 20912177, 30563951, 36121033, 397331363]

約数ペア:

[(1, 397331363), (11, 36121033), (13, 30563951), (19, 20912177), (143, 2778541), (209, 1901107), (247, 1608629), (2717, 146239)]