1293464553

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 1832742912

約数和(自身を除く): 539278359

約数列:

[1, 3, 31, 43, 93, 129, 181, 543, 1333, 1787, 3999, 5361, 5611, 7783, 16833, 23349, 55397, 76841, 166191, 230523, 241273, 323447, 723819, 970341, 2382071, 7146213, 10026857, 13908221, 30080571, 41724663, 431154851, 1293464553]

約数ペア:

[(1, 1293464553), (3, 431154851), (31, 41724663), (43, 30080571), (93, 13908221), (129, 10026857), (181, 7146213), (543, 2382071), (1333, 970341), (1787, 723819), (3999, 323447), (5361, 241273), (5611, 230523), (7783, 166191), (16833, 76841), (23349, 55397)]