374328253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 78062147

約数列:

[1, 13, 17, 19, 221, 239, 247, 323, 373, 3107, 4063, 4199, 4541, 4849, 6341, 7087, 52819, 59033, 77197, 82433, 89147, 92131, 120479, 1003561, 1158911, 1515499, 1566227, 1693793, 19701487, 22019309, 28794481, 374328253]

約数ペア:

[(1, 374328253), (13, 28794481), (17, 22019309), (19, 19701487), (221, 1693793), (239, 1566227), (247, 1515499), (323, 1158911), (373, 1003561), (3107, 120479), (4063, 92131), (4199, 89147), (4541, 82433), (4849, 77197), (6341, 59033), (7087, 52819)]