187964219521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5107307}}^1$

素因数の和:5107488

約数の個数: 16

約数和(自身を含む): 214506936000

約数和(自身を除く): 26542716479

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 36803, 5107307, 66394991, 97038833, 760988743, 1261504829, 9892853659, 14458786117, 187964219521]

約数ペア:

[(1, 187964219521), (13, 14458786117), (19, 9892853659), (149, 1261504829), (247, 760988743), (1937, 97038833), (2831, 66394991), (36803, 5107307)]