199378329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 303243264

約数和(自身を除く): 103864935

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 1173, 1581, 2139, 5483, 12121, 16449, 36363, 93211, 126109, 169973, 279633, 378327, 509919, 2143853, 2889541, 3909379, 6431559, 8668623, 11728137, 66459443, 199378329]

約数ペア:

[(1, 199378329), (3, 66459443), (17, 11728137), (23, 8668623), (31, 6431559), (51, 3909379), (69, 2889541), (93, 2143853), (391, 509919), (527, 378327), (713, 279633), (1173, 169973), (1581, 126109), (2139, 93211), (5483, 36363), (12121, 16449)]