16898986489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{84443}}^1$

素因数の和:84597

約数の個数: 32

約数和(自身を含む): 22179723264

約数和(自身を除く): 5280736775

約数列:

[1, 7, 11, 23, 77, 113, 161, 253, 791, 1243, 1771, 2599, 8701, 18193, 28589, 84443, 200123, 591101, 928873, 1942189, 6502111, 9542059, 13595323, 21364079, 66794413, 104962649, 149548553, 219467357, 734738543, 1536271499, 2414140927, 16898986489]

約数ペア:

[(1, 16898986489), (7, 2414140927), (11, 1536271499), (23, 734738543), (77, 219467357), (113, 149548553), (161, 104962649), (253, 66794413), (791, 21364079), (1243, 13595323), (1771, 9542059), (2599, 6502111), (8701, 1942189), (18193, 928873), (28589, 591101), (84443, 200123)]