200345777

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 214272000

約数和(自身を除く): 13926223

約数列:

[1, 31, 53, 61, 1643, 1891, 1999, 3233, 61969, 100223, 105947, 121939, 3284357, 3780109, 6462767, 200345777]

約数ペア:

[(1, 200345777), (31, 6462767), (53, 3780109), (61, 3284357), (1643, 121939), (1891, 105947), (1999, 100223), (3233, 61969)]