2123451399

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{146213}}^1$

素因数の和:146366

約数の個数: 16

約数和(自身を含む): 2919601152

約数和(自身を除く): 796149753

約数列:

[1, 3, 47, 103, 141, 309, 4841, 14523, 146213, 438639, 6872011, 15059939, 20616033, 45179817, 707817133, 2123451399]

約数ペア:

[(1, 2123451399), (3, 707817133), (47, 45179817), (103, 20616033), (141, 15059939), (309, 6872011), (4841, 438639), (14523, 146213)]