1234212639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 1816823040

約数和(自身を除く): 582610401

約数列:

[1, 3, 11, 33, 157, 211, 471, 633, 1129, 1727, 2321, 3387, 5181, 6963, 12419, 33127, 37257, 99381, 177253, 238219, 364397, 531759, 714657, 1093191, 1949783, 2620409, 5849349, 7861227, 37400383, 112201149, 411404213, 1234212639]

約数ペア:

[(1, 1234212639), (3, 411404213), (11, 112201149), (33, 37400383), (157, 7861227), (211, 5849349), (471, 2620409), (633, 1949783), (1129, 1093191), (1727, 714657), (2321, 531759), (3387, 364397), (5181, 238219), (6963, 177253), (12419, 99381), (33127, 37257)]