13402263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8140137

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 373, 413, 609, 1119, 1239, 1711, 2611, 5133, 7833, 10817, 11977, 22007, 32451, 35931, 66021, 75719, 154049, 227157, 462147, 638203, 1914609, 4467421, 13402263]

約数ペア:

[(1, 13402263), (3, 4467421), (7, 1914609), (21, 638203), (29, 462147), (59, 227157), (87, 154049), (177, 75719), (203, 66021), (373, 35931), (413, 32451), (609, 22007), (1119, 11977), (1239, 10817), (1711, 7833), (2611, 5133)]