28565151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 14980449

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 719, 779, 969, 2091, 2157, 2337, 12223, 13243, 13661, 29479, 36669, 39729, 40983, 88437, 232237, 501143, 560101, 696711, 1503429, 1680303, 9521717, 28565151]

約数ペア:

[(1, 28565151), (3, 9521717), (17, 1680303), (19, 1503429), (41, 696711), (51, 560101), (57, 501143), (123, 232237), (323, 88437), (697, 40983), (719, 39729), (779, 36669), (969, 29479), (2091, 13661), (2157, 13243), (2337, 12223)]