2164312353

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{13967}}^1$

素因数の和:14181

約数の個数: 32

約数和(自身を含む): 3389865984

約数和(自身を除く): 1225553631

約数列:

[1, 3, 7, 21, 47, 141, 157, 329, 471, 987, 1099, 3297, 7379, 13967, 22137, 41901, 51653, 97769, 154959, 293307, 656449, 1969347, 2192819, 4595143, 6578457, 13785429, 15349733, 46049199, 103062493, 309187479, 721437451, 2164312353]

約数ペア:

[(1, 2164312353), (3, 721437451), (7, 309187479), (21, 103062493), (47, 46049199), (141, 15349733), (157, 13785429), (329, 6578457), (471, 4595143), (987, 2192819), (1099, 1969347), (3297, 656449), (7379, 293307), (13967, 154959), (22137, 97769), (41901, 51653)]