2861951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 348289

約数列:

[1, 19, 31, 43, 113, 589, 817, 1333, 2147, 3503, 4859, 25327, 66557, 92321, 150629, 2861951]

約数ペア:

[(1, 2861951), (19, 150629), (31, 92321), (43, 66557), (113, 25327), (589, 4859), (817, 3503), (1333, 2147)]