713631621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{19471}}^1$

素因数の和:20136

約数の個数: 16

約数和(自身を含む): 1003197440

約数和(自身を除く): 289565819

約数列:

[1, 3, 19, 57, 643, 1929, 12217, 19471, 36651, 58413, 369949, 1109847, 12519853, 37559559, 237877207, 713631621]

約数ペア:

[(1, 713631621), (3, 237877207), (19, 37559559), (57, 12519853), (643, 1109847), (1929, 369949), (12217, 58413), (19471, 36651)]