51420318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{372611}}^1$

素因数の和:372639

約数の個数: 16

約数和(自身を含む): 107312256

約数和(自身を除く): 55891938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 372611, 745222, 1117833, 2235666, 8570053, 17140106, 25710159, 51420318]

約数ペア:

[(1, 51420318), (2, 25710159), (3, 17140106), (6, 8570053), (23, 2235666), (46, 1117833), (69, 745222), (138, 372611)]